🌈 style(eslint): add eslint rules
This commit is contained in:
xuan
@@ -1,86 +1,76 @@
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module.exports = function(lab1, lab2){
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var rgb2labArray1 = lab1;
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var rgb2labArray2 = lab2;
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var l1 = rgb2labArray1[0];
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var a1 = rgb2labArray1[1];
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var b1 = rgb2labArray1[2];
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var l2 = rgb2labArray2[0];
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var a2 = rgb2labArray2[1];
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var b2 = rgb2labArray2[2];
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var avg_lp = (l1 + l2) / 2;
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var c1 = Math.sqrt(Math.pow(a1, 2) + Math.pow(b1, 2));
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var c2 = Math.sqrt(Math.pow(a2, 2) + Math.pow(b2, 2));
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var avg_c = (c1 + c2) / 2;
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var g = (1- Math.sqrt(Math.pow(avg_c, 7) / (Math.pow(avg_c, 7) + Math.pow(25, 7)))) / 2;
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var a1p = a1 * (1 + g);
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var a2p = a2 * (1 + g);
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var c1p = Math.sqrt(Math.pow(a1p, 2) + Math.pow(b1, 2));
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var c2p = Math.sqrt(Math.pow(a2p, 2) + Math.pow(b2, 2));
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var avg_cp = (c1p + c2p) / 2;
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var h1p = rad2deg(Math.atan2(b1, a1p));
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if(h1p < 0){
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h1p = h1p + 360;
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}
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var h2p = rad2deg(Math.atan2(b2, a2p));
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if(h2p < 0){
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h2p = h2p + 360;
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}
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var avg_hp = Math.abs(h1p - h2p) > 180 ? (h1p + h2p + 360) / 2 : (h1p + h1p) / 2;
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var t = 1 - 0.17 * Math.cos(deg2rad(avg_hp - 30)) + 0.24 * Math.cos(deg2rad(2 * avg_hp)) + 0.32 * Math.cos(deg2rad(3 * avg_hp + 6)) - 0.2 * Math.cos(deg2rad(4 * avg_hp - 63))
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var delta_hp = h2p - h1p;
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if(Math.abs(delta_hp) > 180){
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if (h2p <= h1p) {
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delta_hp += 360;
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}
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else {
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delta_hp -= 360;
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}
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}
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var delta_lp = l2 - l1;
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var delta_cp = c2p - c1p;
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delta_hp = 2 * Math.sqrt(c1p * c2p) * Math.sin(deg2rad(delta_hp) / 2);
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var s_l = 1 + ((0.015 * Math.pow(avg_lp - 50, 2)) / Math.sqrt(20 + Math.pow(avg_lp - 50, 2)));
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var s_c = 1 + 0.045 * avg_cp
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var s_h = 1 + 0.015 * avg_cp * t;
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var delta_ro = 30 * Math.exp( - (Math.pow((avg_hp - 275) / 25, 2)));
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var r_c = 2 * Math.sqrt(Math.pow(avg_cp, 7) / (Math.pow(avg_cp, 7) + Math.pow(25, 7)));
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var r_t = -r_c * Math.sin(2 * deg2rad(delta_ro));
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var kl = 1, kc =1, kh = 1;
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module.exports = function(lab1, lab2) {
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const rgb2labArray1 = lab1
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const rgb2labArray2 = lab2
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var delta_e = Math.sqrt(Math.pow(delta_lp / (kl * s_l), 2) + Math.pow(delta_cp / (kc * s_c), 2) + Math.pow(delta_hp / (kh * s_h), 2) + r_t * (delta_cp / (kc * s_c)) * (delta_hp / (kh * s_h)))
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const l1 = rgb2labArray1[0]
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const a1 = rgb2labArray1[1]
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const b1 = rgb2labArray1[2]
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return delta_e
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function rad2deg(rad){
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return 360 * rad / (2 * Math.PI);
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}
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function deg2rad(deg){
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return (2 * Math.PI * deg) / 360;
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}
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const l2 = rgb2labArray2[0]
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const a2 = rgb2labArray2[1]
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const b2 = rgb2labArray2[2]
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const avg_lp = (l1 + l2) / 2
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const c1 = Math.sqrt(Math.pow(a1, 2) + Math.pow(b1, 2))
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const c2 = Math.sqrt(Math.pow(a2, 2) + Math.pow(b2, 2))
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const avg_c = (c1 + c2) / 2
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const g = (1 - Math.sqrt(Math.pow(avg_c, 7) / (Math.pow(avg_c, 7) + Math.pow(25, 7)))) / 2
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const a1p = a1 * (1 + g)
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const a2p = a2 * (1 + g)
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const c1p = Math.sqrt(Math.pow(a1p, 2) + Math.pow(b1, 2))
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const c2p = Math.sqrt(Math.pow(a2p, 2) + Math.pow(b2, 2))
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const avg_cp = (c1p + c2p) / 2
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let h1p = rad2deg(Math.atan2(b1, a1p))
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if (h1p < 0) {
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h1p = h1p + 360
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}
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let h2p = rad2deg(Math.atan2(b2, a2p))
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if (h2p < 0) {
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h2p = h2p + 360
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}
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const avg_hp = Math.abs(h1p - h2p) > 180 ? (h1p + h2p + 360) / 2 : (h1p + h1p) / 2
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const t = 1 - 0.17 * Math.cos(deg2rad(avg_hp - 30)) + 0.24 * Math.cos(deg2rad(2 * avg_hp)) + 0.32 * Math.cos(deg2rad(3 * avg_hp + 6)) - 0.2 * Math.cos(deg2rad(4 * avg_hp - 63))
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let delta_hp = h2p - h1p
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if (Math.abs(delta_hp) > 180) {
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if (h2p <= h1p) {
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delta_hp += 360
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}
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else {
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delta_hp -= 360
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}
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}
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const delta_lp = l2 - l1
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const delta_cp = c2p - c1p
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delta_hp = 2 * Math.sqrt(c1p * c2p) * Math.sin(deg2rad(delta_hp) / 2)
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const s_l = 1 + ((0.015 * Math.pow(avg_lp - 50, 2)) / Math.sqrt(20 + Math.pow(avg_lp - 50, 2)))
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const s_c = 1 + 0.045 * avg_cp
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const s_h = 1 + 0.015 * avg_cp * t
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const delta_ro = 30 * Math.exp(-(Math.pow((avg_hp - 275) / 25, 2)))
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const r_c = 2 * Math.sqrt(Math.pow(avg_cp, 7) / (Math.pow(avg_cp, 7) + Math.pow(25, 7)))
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const r_t = -r_c * Math.sin(2 * deg2rad(delta_ro))
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const kl = 1; const kc = 1; const kh = 1
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const delta_e = Math.sqrt(Math.pow(delta_lp / (kl * s_l), 2) + Math.pow(delta_cp / (kc * s_c), 2) + Math.pow(delta_hp / (kh * s_h), 2) + r_t * (delta_cp / (kc * s_c)) * (delta_hp / (kh * s_h)))
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return delta_e
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function rad2deg(rad) {
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return 360 * rad / (2 * Math.PI)
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}
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function deg2rad(deg) {
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return (2 * Math.PI * deg) / 360
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}
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}
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@@ -4,10 +4,10 @@ import XyzCom from './xyz'
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import ColorDiff from './colorDiff'
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export const toRgb = (lab) => {
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let xyz = LabCom.xyz(lab)
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return XyzCom.rgb(xyz)
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const xyz = LabCom.xyz(lab)
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return XyzCom.rgb(xyz)
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}
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export const Ediff = (lab1, lab2) => {
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return ColorDiff(lab1, lab2)
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}
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return ColorDiff(lab1, lab2)
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}
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@@ -1,54 +1,54 @@
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var xyz = require('./xyz');
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const xyz = require('./xyz')
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module.exports = {
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name: 'lab',
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min: [0,-100,-100],
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max: [100,100,100],
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channel: ['lightness', 'a', 'b'],
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alias: ['LAB', 'cielab'],
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name: 'lab',
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min: [0, -100, -100],
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max: [100, 100, 100],
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channel: ['lightness', 'a', 'b'],
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alias: ['LAB', 'cielab'],
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xyz: function(lab) {
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var l = lab[0],
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a = lab[1],
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b = lab[2],
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x, y, z, y2;
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xyz(lab) {
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const l = lab[0]
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const a = lab[1]
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const b = lab[2]
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let x; let y; let z; let y2
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if (l <= 8) {
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y = (l * 100) / 903.3;
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y2 = (7.787 * (y / 100)) + (16 / 116);
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} else {
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y = 100 * Math.pow((l + 16) / 116, 3);
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y2 = Math.pow(y / 100, 1/3);
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}
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if (l <= 8) {
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y = (l * 100) / 903.3
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y2 = (7.787 * (y / 100)) + (16 / 116)
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}
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else {
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y = 100 * Math.pow((l + 16) / 116, 3)
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y2 = Math.pow(y / 100, 1 / 3)
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}
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x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
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x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3)
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z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
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z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3)
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return [x, y, z];
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}
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};
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return [x, y, z]
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},
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}
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// extend xyz
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xyz.lab = function(xyz) {
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let x = xyz[0]
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let y = xyz[1]
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let z = xyz[2]
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let l; let a; let b
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//extend xyz
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xyz.lab = function(xyz){
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var x = xyz[0],
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y = xyz[1],
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z = xyz[2],
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l, a, b;
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x /= 95.047
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y /= 100
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z /= 108.883
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x /= 95.047;
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y /= 100;
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z /= 108.883;
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x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116)
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y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116)
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z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116)
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x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
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y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
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z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
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l = (116 * y) - 16
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a = 500 * (x - y)
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b = 200 * (y - z)
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l = (116 * y) - 16;
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a = 500 * (x - y);
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b = 200 * (y - z);
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return [l, a, b];
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};
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return [l, a, b]
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}
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@@ -1,9 +1,8 @@
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module.exports = {
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name: 'rgb',
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min: [0,0,0],
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max: [255,255,255],
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channel: ['red', 'green', 'blue'],
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alias: ['RGB']
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};
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name: 'rgb',
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min: [0, 0, 0],
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max: [255, 255, 255],
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channel: ['red', 'green', 'blue'],
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alias: ['RGB'],
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}
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@@ -1,13 +1,12 @@
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var rgb = require('./rgb');
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var xyz = {
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name: 'xyz',
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min: [0,0,0],
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channel: ['X','Y','Z'],
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alias: ['XYZ', 'ciexyz', 'cie1931']
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};
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const rgb = require('./rgb')
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const xyz = {
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name: 'xyz',
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min: [0, 0, 0],
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channel: ['X', 'Y', 'Z'],
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alias: ['XYZ', 'ciexyz', 'cie1931'],
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}
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/**
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* Whitepoint reference values with observer/illuminant
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@@ -15,57 +14,55 @@ var xyz = {
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* http://en.wikipedia.org/wiki/Standard_illuminant
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*/
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xyz.whitepoint = {
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//1931 2°
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2: {
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//incadescent
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A:[109.85, 100, 35.585],
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// B:[],
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C: [98.074, 100, 118.232],
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D50: [96.422, 100, 82.521],
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D55: [95.682, 100, 92.149],
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//daylight
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D65: [95.045592705167, 100, 108.9057750759878],
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D75: [94.972, 100, 122.638],
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//flourescent
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// F1: [],
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F2: [99.187, 100, 67.395],
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// F3: [],
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// F4: [],
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// F5: [],
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// F6:[],
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F7: [95.044, 100, 108.755],
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// F8: [],
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// F9: [],
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// F10: [],
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F11: [100.966, 100, 64.370],
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// F12: [],
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E: [100,100,100]
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},
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//1964 10°
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10: {
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//incadescent
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A:[111.144, 100, 35.200],
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C: [97.285, 100, 116.145],
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D50: [96.720, 100, 81.427],
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D55: [95.799, 100, 90.926],
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//daylight
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D65: [94.811, 100, 107.304],
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D75: [94.416, 100, 120.641],
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//flourescent
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F2: [103.280, 100, 69.026],
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F7: [95.792, 100, 107.687],
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F11: [103.866, 100, 65.627],
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E: [100,100,100]
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}
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};
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// 1931 2°
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2: {
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// incadescent
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A: [109.85, 100, 35.585],
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// B:[],
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C: [98.074, 100, 118.232],
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D50: [96.422, 100, 82.521],
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D55: [95.682, 100, 92.149],
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// daylight
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D65: [95.045592705167, 100, 108.9057750759878],
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D75: [94.972, 100, 122.638],
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// flourescent
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// F1: [],
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F2: [99.187, 100, 67.395],
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// F3: [],
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// F4: [],
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// F5: [],
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// F6:[],
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F7: [95.044, 100, 108.755],
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// F8: [],
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// F9: [],
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// F10: [],
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F11: [100.966, 100, 64.370],
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// F12: [],
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E: [100, 100, 100],
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},
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// 1964 10°
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10: {
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// incadescent
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A: [111.144, 100, 35.200],
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C: [97.285, 100, 116.145],
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D50: [96.720, 100, 81.427],
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D55: [95.799, 100, 90.926],
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// daylight
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D65: [94.811, 100, 107.304],
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D75: [94.416, 100, 120.641],
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// flourescent
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F2: [103.280, 100, 69.026],
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F7: [95.792, 100, 107.687],
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F11: [103.866, 100, 65.627],
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E: [100, 100, 100],
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},
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}
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/**
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* Top values are the whitepoint’s top values, default are D65
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*/
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xyz.max = xyz.whitepoint[2].D65;
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xyz.max = xyz.whitepoint[2].D65
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/**
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* Transform xyz to rgb
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@@ -74,39 +71,40 @@ xyz.max = xyz.whitepoint[2].D65;
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*
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* @return {Array} RGB values
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*/
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xyz.rgb = function (_xyz, white) {
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//FIXME: make sure we have to divide like this. Probably we have to replace matrix as well then
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white = white || xyz.whitepoint[2].E;
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xyz.rgb = function(_xyz, white) {
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// FIXME: make sure we have to divide like this. Probably we have to replace matrix as well then
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white = white || xyz.whitepoint[2].E
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var x = _xyz[0] / white[0],
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y = _xyz[1] / white[1],
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z = _xyz[2] / white[2],
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r, g, b;
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const x = _xyz[0] / white[0]
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const y = _xyz[1] / white[1]
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const z = _xyz[2] / white[2]
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let r; let g; let b
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// assume sRGB
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||||
// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
|
||||
r = (x * 3.240969941904521) + (y * -1.537383177570093) + (z * -0.498610760293);
|
||||
g = (x * -0.96924363628087) + (y * 1.87596750150772) + (z * 0.041555057407175);
|
||||
b = (x * 0.055630079696993) + (y * -0.20397695888897) + (z * 1.056971514242878);
|
||||
// assume sRGB
|
||||
// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
|
||||
r = (x * 3.240969941904521) + (y * -1.537383177570093) + (z * -0.498610760293)
|
||||
g = (x * -0.96924363628087) + (y * 1.87596750150772) + (z * 0.041555057407175)
|
||||
b = (x * 0.055630079696993) + (y * -0.20397695888897) + (z * 1.056971514242878)
|
||||
|
||||
r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
|
||||
: r = (r * 12.92);
|
||||
r = r > 0.0031308
|
||||
? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
|
||||
: r = (r * 12.92)
|
||||
|
||||
g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
|
||||
: g = (g * 12.92);
|
||||
g = g > 0.0031308
|
||||
? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
|
||||
: g = (g * 12.92)
|
||||
|
||||
b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
|
||||
: b = (b * 12.92);
|
||||
b = b > 0.0031308
|
||||
? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
|
||||
: b = (b * 12.92)
|
||||
|
||||
r = Math.min(Math.max(0, r), 1);
|
||||
g = Math.min(Math.max(0, g), 1);
|
||||
b = Math.min(Math.max(0, b), 1);
|
||||
r = Math.min(Math.max(0, r), 1)
|
||||
g = Math.min(Math.max(0, g), 1)
|
||||
b = Math.min(Math.max(0, b), 1)
|
||||
|
||||
return [r * 255, g * 255, b * 255];
|
||||
return [r * 255, g * 255, b * 255]
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* RGB to XYZ
|
||||
*
|
||||
@@ -115,24 +113,22 @@ xyz.rgb = function (_xyz, white) {
|
||||
* @return {Array} XYZ channels
|
||||
*/
|
||||
rgb.xyz = function(rgb, white) {
|
||||
var r = rgb[0] / 255,
|
||||
g = rgb[1] / 255,
|
||||
b = rgb[2] / 255;
|
||||
let r = rgb[0] / 255
|
||||
let g = rgb[1] / 255
|
||||
let b = rgb[2] / 255
|
||||
|
||||
// assume sRGB
|
||||
r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
|
||||
g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
|
||||
b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
|
||||
// assume sRGB
|
||||
r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92)
|
||||
g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92)
|
||||
b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92)
|
||||
|
||||
var x = (r * 0.41239079926595) + (g * 0.35758433938387) + (b * 0.18048078840183);
|
||||
var y = (r * 0.21263900587151) + (g * 0.71516867876775) + (b * 0.072192315360733);
|
||||
var z = (r * 0.019330818715591) + (g * 0.11919477979462) + (b * 0.95053215224966);
|
||||
const x = (r * 0.41239079926595) + (g * 0.35758433938387) + (b * 0.18048078840183)
|
||||
const y = (r * 0.21263900587151) + (g * 0.71516867876775) + (b * 0.072192315360733)
|
||||
const z = (r * 0.019330818715591) + (g * 0.11919477979462) + (b * 0.95053215224966)
|
||||
|
||||
white = white || xyz.whitepoint[2].E;
|
||||
white = white || xyz.whitepoint[2].E
|
||||
|
||||
return [x * white[0], y * white[1], z * white[2]];
|
||||
};
|
||||
return [x * white[0], y * white[1], z * white[2]]
|
||||
}
|
||||
|
||||
|
||||
|
||||
module.exports = xyz;
|
||||
module.exports = xyz
|
||||
|
||||
+97
-102
@@ -1,146 +1,141 @@
|
||||
import { uint32ToUint8Array, uint8ArrayToHex } from "./utils";
|
||||
import { uint32ToUint8Array, uint8ArrayToHex } from './utils'
|
||||
|
||||
export class Command {
|
||||
// 测量序号
|
||||
static measureId = 1;
|
||||
// 测量序号
|
||||
static measureId = 1
|
||||
|
||||
// 命令完整响应的长度
|
||||
responseSize = 0;
|
||||
// 命令发送的数据
|
||||
content = new Uint8Array(0);
|
||||
// 命令响应的数据
|
||||
response = new Uint8Array(0);
|
||||
// 等待响应的超时时间
|
||||
timeout = 3000;
|
||||
// 发送的数据是否需要生成和校验值
|
||||
needSign = true;
|
||||
|
||||
// 命令完整响应的长度
|
||||
responseSize = 0
|
||||
// 命令发送的数据
|
||||
content = new Uint8Array(0)
|
||||
// 命令响应的数据
|
||||
response = new Uint8Array(0)
|
||||
// 等待响应的超时时间
|
||||
timeout = 3000
|
||||
// 发送的数据是否需要生成和校验值
|
||||
needSign = true
|
||||
|
||||
/**
|
||||
/**
|
||||
* @param {Uint8Array|ArrayBuffer|number[]} content
|
||||
* @param {number} responseSize
|
||||
* @param {number} timeout
|
||||
* @param {number} responseSize
|
||||
* @param {number} timeout
|
||||
* @param {boolean} needSign
|
||||
*/
|
||||
constructor(content, responseSize, timeout = 3000, needSign = true) {
|
||||
if (content instanceof Uint8Array) {
|
||||
this.content = content;
|
||||
} else {
|
||||
this.content = new Uint8Array(content);
|
||||
}
|
||||
this.responseSize = responseSize;
|
||||
if (typeof timeout === 'number' && timeout >= 0) {
|
||||
this.timeout = timeout;
|
||||
}
|
||||
this.needSign = needSign;
|
||||
constructor(content, responseSize, timeout = 3000, needSign = true) {
|
||||
if (content instanceof Uint8Array) {
|
||||
this.content = content
|
||||
}
|
||||
else {
|
||||
this.content = new Uint8Array(content)
|
||||
}
|
||||
|
||||
/**
|
||||
this.responseSize = responseSize
|
||||
if (typeof timeout === 'number' && timeout >= 0) {
|
||||
this.timeout = timeout
|
||||
}
|
||||
this.needSign = needSign
|
||||
}
|
||||
|
||||
/**
|
||||
* 返回一个 ArrayBuffer 数组, 用于发送
|
||||
* @returns {ArrayBuffer[]}
|
||||
*/
|
||||
get data() {
|
||||
if (this.content.length === 0) throw new Error('正文内容不能为空');
|
||||
const data = [];
|
||||
const b = new Uint8Array(this.content.buffer);
|
||||
if (this.needSign) {
|
||||
b[b.length - 1] = Command.getSign(b);
|
||||
}
|
||||
for (let i = 0; i < b.length; i += 20) {
|
||||
data.push(b.slice(i, i + 20).buffer);
|
||||
}
|
||||
return data;
|
||||
get data() {
|
||||
if (this.content.length === 0) { throw new Error('正文内容不能为空') }
|
||||
const data = []
|
||||
const b = new Uint8Array(this.content.buffer)
|
||||
if (this.needSign) {
|
||||
b[b.length - 1] = Command.getSign(b)
|
||||
}
|
||||
|
||||
/** 是否接收完成 */
|
||||
get isComplete() {
|
||||
return this.response.length >= this.responseSize;
|
||||
for (let i = 0; i < b.length; i += 20) {
|
||||
data.push(b.slice(i, i + 20).buffer)
|
||||
}
|
||||
return data
|
||||
}
|
||||
|
||||
/** 是否有效 */
|
||||
get isValid() {
|
||||
return Command.getSign(this.response) === this.response[this.response.length - 1];
|
||||
}
|
||||
/** 是否接收完成 */
|
||||
get isComplete() {
|
||||
return this.response.length >= this.responseSize
|
||||
}
|
||||
|
||||
/**
|
||||
/** 是否有效 */
|
||||
get isValid() {
|
||||
return Command.getSign(this.response) === this.response[this.response.length - 1]
|
||||
}
|
||||
|
||||
/**
|
||||
* 填充响应数组
|
||||
* @param {ArrayBuffer} buffer
|
||||
* @param {ArrayBuffer} buffer
|
||||
*/
|
||||
fillResponse(buffer) {
|
||||
this.response = new Uint8Array([...this.response, ...(new Uint8Array(buffer))]);
|
||||
}
|
||||
fillResponse(buffer) {
|
||||
this.response = new Uint8Array([...this.response, ...(new Uint8Array(buffer))])
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
/**
|
||||
* 获取和校验值
|
||||
* @param {ArrayBuffer|Uint8Array} buffer
|
||||
* @param {ArrayBuffer|Uint8Array} buffer
|
||||
*/
|
||||
static getSign(buffer) {
|
||||
const _b = buffer instanceof Uint8Array ? buffer : new Uint8Array(buffer);
|
||||
let sum = 0;
|
||||
_b.slice(0, _b.length - 1).forEach(i => sum += i);
|
||||
return new Uint8Array([sum])[0];
|
||||
}
|
||||
static getSign(buffer) {
|
||||
const _b = buffer instanceof Uint8Array ? buffer : new Uint8Array(buffer)
|
||||
let sum = 0
|
||||
_b.slice(0, _b.length - 1).forEach(i => sum += i)
|
||||
return new Uint8Array([sum])[0]
|
||||
}
|
||||
|
||||
// 唤醒命令
|
||||
static WakeUp = new Command([0xf0], 0, 0, false);
|
||||
// 唤醒命令
|
||||
static WakeUp = new Command([0xF0], 0, 0, false)
|
||||
|
||||
/**
|
||||
/**
|
||||
* 获取测量命令
|
||||
* @param {number} mode
|
||||
* @param {number} mode
|
||||
*/
|
||||
static measure(mode = 0) {
|
||||
Command.measureId += 1;
|
||||
const measureId = uint32ToUint8Array(Command.measureId);
|
||||
return new Command([0xbb, 1, mode, ...measureId, 0, 0xff, 0], 10, 1500);
|
||||
}
|
||||
static measure(mode = 0) {
|
||||
Command.measureId += 1
|
||||
const measureId = uint32ToUint8Array(Command.measureId)
|
||||
return new Command([0xBB, 1, mode, ...measureId, 0, 0xFF, 0], 10, 1500)
|
||||
}
|
||||
|
||||
/**
|
||||
/**
|
||||
* 获取测量数据 (Lab)
|
||||
* @param {number} mode
|
||||
* @param {number} mode
|
||||
*/
|
||||
static getLab(mode = 0) {
|
||||
return new Command([0xbb, 3, mode, 0, 0, 0, 0, 0, 0xff, 0], 20, 1500);
|
||||
}
|
||||
static getLab(mode = 0) {
|
||||
return new Command([0xBB, 3, mode, 0, 0, 0, 0, 0, 0xFF, 0], 20, 1500)
|
||||
}
|
||||
|
||||
/**
|
||||
/**
|
||||
* 获取测量数据 (RGB)
|
||||
* @param {number} mode
|
||||
* @param {number} mode
|
||||
*/
|
||||
static getRGB(mode = 0) {
|
||||
return new Command([0xbb, 4, mode, 0, 0, 0, 0, 0, 0xff, 0], 20, 1500);
|
||||
}
|
||||
static getRGB(mode = 0) {
|
||||
return new Command([0xBB, 4, mode, 0, 0, 0, 0, 0, 0xFF, 0], 20, 1500)
|
||||
}
|
||||
|
||||
/**
|
||||
/**
|
||||
* 获取测量的光谱数据
|
||||
* @param {number} mode
|
||||
*/
|
||||
static getSpectral(mode = 0) {
|
||||
return new Command([0xbb, 2, 0x10 + mode, 0, 0, 0 ,0 ,0, 0xff, 0], 200, 5000);
|
||||
}
|
||||
static getSpectral(mode = 0) {
|
||||
return new Command([0xBB, 2, 0x10 + mode, 0, 0, 0, 0, 0, 0xFF, 0], 200, 5000)
|
||||
}
|
||||
|
||||
/**
|
||||
/**
|
||||
* 白校准
|
||||
* @param {number} check 是否判断校准成功 1 判断 0 不判断
|
||||
*/
|
||||
static whiteCalibrate(check = 1) {
|
||||
return new Command([0xbb, 0x11, check, 0, 0, 0, 0, 0, 0xff, 0], 10, 1500);
|
||||
}
|
||||
static whiteCalibrate(check = 1) {
|
||||
return new Command([0xBB, 0x11, check, 0, 0, 0, 0, 0, 0xFF, 0], 10, 1500)
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
/**
|
||||
* 黑校准
|
||||
* @param {number} check 是否判断校准成功
|
||||
*/
|
||||
static blackCalibrate(check = 1) {
|
||||
return new Command([0xbb, 0x10, check, 0, 0, 0, 0, 0, 0xff, 0], 10, 1500);
|
||||
}
|
||||
static blackCalibrate(check = 1) {
|
||||
return new Command([0xBB, 0x10, check, 0, 0, 0, 0, 0, 0xFF, 0], 10, 1500)
|
||||
}
|
||||
|
||||
/** 获取校准状态 */
|
||||
static GetCalibrationInf = new Command([0xBB, 0x1E, 0, 0, 0, 0, 0, 0, 0xFF, 0], 20, 1500)
|
||||
|
||||
/** 获取校准状态 */
|
||||
static GetCalibrationInf = new Command([0xbb, 0x1e, 0, 0, 0, 0, 0, 0, 0xff, 0], 20, 1500);
|
||||
|
||||
|
||||
|
||||
static GetDeviceInf = new Command([0xbb, 0x12, 0x01, 0, 0, 0, 0, 0, 0xff, 0], 200, 5000);
|
||||
}
|
||||
static GetDeviceInf = new Command([0xBB, 0x12, 0x01, 0, 0, 0, 0, 0, 0xFF, 0], 200, 5000)
|
||||
}
|
||||
|
||||
@@ -1,70 +1,65 @@
|
||||
/**
|
||||
* Uint32 转 Uint8 数组
|
||||
* @param {number} n
|
||||
* @param {number} n
|
||||
*/
|
||||
export function uint32ToUint8Array(n) {
|
||||
return new Uint8Array(new Uint32Array([n]).buffer);
|
||||
return new Uint8Array(new Uint32Array([n]).buffer)
|
||||
}
|
||||
|
||||
/**
|
||||
* Uint8 数组 转 Float32
|
||||
* @param {Uint8Array} raw
|
||||
* @param {Uint8Array} raw
|
||||
*/
|
||||
export function uint8ArrayToFloat32(raw) {
|
||||
return new Float32Array(raw.buffer)[0];
|
||||
return new Float32Array(raw.buffer)[0]
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Uint8 数组 转 Uint16
|
||||
* @param {Uint8Array} raw
|
||||
* @param {Uint8Array} raw
|
||||
*/
|
||||
export function uint8ArrayToUint16(raw) {
|
||||
return new Uint16Array(raw.buffer)[0];
|
||||
return new Uint16Array(raw.buffer)[0]
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Uint8 数组转 Uint32
|
||||
* @param {Uint8Array} raw
|
||||
* @returns
|
||||
* @param {Uint8Array} raw
|
||||
* @returns
|
||||
*/
|
||||
export function uint8ArrayToUnit32(raw) {
|
||||
return new Uint32Array(raw.buffer)[0];
|
||||
return new Uint32Array(raw.buffer)[0]
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 等待指定时长
|
||||
* @param {number} duration
|
||||
* @param {number} duration
|
||||
*/
|
||||
export function waitFor(duration) {
|
||||
return new Promise(resolve => {
|
||||
setTimeout(resolve, duration);
|
||||
});
|
||||
return new Promise((resolve) => {
|
||||
setTimeout(resolve, duration)
|
||||
})
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* uint8 数组转 hex 字符串
|
||||
* @param {Uint8Array} raw
|
||||
* @param {Uint8Array} raw
|
||||
*/
|
||||
export function uint8ArrayToHex(raw) {
|
||||
const s = [];
|
||||
raw.forEach(i => {
|
||||
const b = i.toString(16);
|
||||
s.push(b.length > 1 ? b : `0${b}`);
|
||||
});
|
||||
return s.join(' ');
|
||||
const s = []
|
||||
raw.forEach((i) => {
|
||||
const b = i.toString(16)
|
||||
s.push(b.length > 1 ? b : `0${b}`)
|
||||
})
|
||||
return s.join(' ')
|
||||
}
|
||||
|
||||
|
||||
// 二进制转字符串(ascii)
|
||||
export function bufferToString(buffer) {
|
||||
let str = "";
|
||||
for (let code of buffer) {
|
||||
if (code === 0) break;
|
||||
str += utf82string(code);
|
||||
}
|
||||
return str;
|
||||
}
|
||||
let str = ''
|
||||
for (const code of buffer) {
|
||||
if (code === 0) { break }
|
||||
str += utf82string(code)
|
||||
}
|
||||
return str
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user