Add yet-another-react-lightbox package and update .gitignore to exclude node_modules
This commit is contained in:
IGNY8 VPS (Salman)
4
frontend/node_modules/@yr/monotone-cubic-spline/.npmignore
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4
frontend/node_modules/@yr/monotone-cubic-spline/.npmignore
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@@ -1,4 +0,0 @@
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.DS_Store
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.git*
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test
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package-lock.json
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5
frontend/node_modules/@yr/monotone-cubic-spline/.travis.yml
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frontend/node_modules/@yr/monotone-cubic-spline/.travis.yml
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@@ -1,5 +0,0 @@
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language: node_js
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node_js:
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- "4"
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- "6"
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sudo: false
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20
frontend/node_modules/@yr/monotone-cubic-spline/LICENSE
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20
frontend/node_modules/@yr/monotone-cubic-spline/LICENSE
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@@ -1,20 +0,0 @@
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The MIT License (MIT)
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Copyright (c) 2015 yr.no
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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23
frontend/node_modules/@yr/monotone-cubic-spline/README.md
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23
frontend/node_modules/@yr/monotone-cubic-spline/README.md
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@@ -1,23 +0,0 @@
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[](https://npmjs.org/package/@yr/monotone-cubic-spline)
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[](https://travis-ci.org/YR/monotone-cubic-spline?branch=master)
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Convert a series of points to a monotone cubic spline (based on D3.js implementation)
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## Usage
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```js
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const spline = require('@yr/monotone-cubic-spline');
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const points = spline.points([[0,0], [1,1], [2,1], [3,0], [4,0]]);
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const svgPath = spline.svgPath(points);
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console.log(svgPath);
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// => 'M0 0C0.08333333333333333, 0.08333333333333333, ...'
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```
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## API
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**points(points)**: convert array of points (x,y) to array of bezier points (c1x,c1y,c2x,c2y,x,y)
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**slice(points, start, end)**: slice a segment of converted points
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**svgPath(points)**: convert array of bezier points to svg path (`d`) string
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166
frontend/node_modules/@yr/monotone-cubic-spline/index.js
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166
frontend/node_modules/@yr/monotone-cubic-spline/index.js
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'use strict';
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/**
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* Convert a series of points to a monotone cubic spline
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* Algorithm based on https://github.com/mbostock/d3
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* https://github.com/yr/monotone-cubic-spline
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* @copyright Yr
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* @license MIT
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*/
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var ε = 1e-6;
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module.exports = {
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/**
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* Convert 'points' to bezier
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* @param {Array} points
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* @returns {Array}
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*/
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points: function points(_points) {
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var tgts = tangents(_points);
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var p = _points[1];
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var p0 = _points[0];
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var pts = [];
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var t = tgts[1];
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var t0 = tgts[0];
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// Add starting 'M' and 'C' points
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pts.push(p0, [p0[0] + t0[0], p0[1] + t0[1], p[0] - t[0], p[1] - t[1], p[0], p[1]]);
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// Add 'S' points
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for (var i = 2, n = tgts.length; i < n; i++) {
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var _p = _points[i];
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var _t = tgts[i];
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pts.push([_p[0] - _t[0], _p[1] - _t[1], _p[0], _p[1]]);
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}
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return pts;
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},
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/**
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* Slice out a segment of 'points'
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* @param {Array} points
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* @param {Number} start
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* @param {Number} end
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* @returns {Array}
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*/
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slice: function slice(points, start, end) {
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var pts = points.slice(start, end);
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if (start) {
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// Add additional 'C' points
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if (pts[1].length < 6) {
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var n = pts[0].length;
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pts[1] = [pts[0][n - 2] * 2 - pts[0][n - 4], pts[0][n - 1] * 2 - pts[0][n - 3]].concat(pts[1]);
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}
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// Remove control points for 'M'
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pts[0] = pts[0].slice(-2);
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}
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return pts;
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},
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/**
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* Convert 'points' to svg path
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* @param {Array} points
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* @returns {String}
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*/
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svgPath: function svgPath(points) {
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var p = '';
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for (var i = 0; i < points.length; i++) {
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var point = points[i];
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var n = point.length;
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if (!i) {
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p += 'M' + point[n - 2] + ' ' + point[n - 1];
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} else if (n > 4) {
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p += 'C' + point[0] + ', ' + point[1];
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p += ', ' + point[2] + ', ' + point[3];
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p += ', ' + point[4] + ', ' + point[5];
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} else {
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p += 'S' + point[0] + ', ' + point[1];
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p += ', ' + point[2] + ', ' + point[3];
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}
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}
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return p;
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}
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};
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/**
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* Generate tangents for 'points'
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* @param {Array} points
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* @returns {Array}
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*/
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function tangents(points) {
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var m = finiteDifferences(points);
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var n = points.length - 1;
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var tgts = [];
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var a = void 0,
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b = void 0,
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d = void 0,
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s = void 0;
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for (var i = 0; i < n; i++) {
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d = slope(points[i], points[i + 1]);
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if (Math.abs(d) < ε) {
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m[i] = m[i + 1] = 0;
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} else {
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a = m[i] / d;
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b = m[i + 1] / d;
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s = a * a + b * b;
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if (s > 9) {
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s = d * 3 / Math.sqrt(s);
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m[i] = s * a;
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m[i + 1] = s * b;
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}
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}
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}
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for (var _i = 0; _i <= n; _i++) {
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s = (points[Math.min(n, _i + 1)][0] - points[Math.max(0, _i - 1)][0]) / (6 * (1 + m[_i] * m[_i]));
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tgts.push([s || 0, m[_i] * s || 0]);
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}
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return tgts;
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}
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/**
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* Compute slope from point 'p0' to 'p1'
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* @param {Array} p0
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* @param {Array} p1
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* @returns {Number}
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*/
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function slope(p0, p1) {
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return (p1[1] - p0[1]) / (p1[0] - p0[0]);
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}
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/**
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* Compute three-point differences for 'points'
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* @param {Array} points
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* @returns {Array}
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*/
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function finiteDifferences(points) {
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var m = [];
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var p0 = points[0];
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var p1 = points[1];
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var d = m[0] = slope(p0, p1);
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var i = 1;
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for (var n = points.length - 1; i < n; i++) {
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p0 = p1;
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p1 = points[i + 1];
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m[i] = (d + (d = slope(p0, p1))) * 0.5;
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}
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m[i] = d;
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return m;
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}
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57
frontend/node_modules/@yr/monotone-cubic-spline/package.json
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{
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"name": "@yr/monotone-cubic-spline",
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"description": "Convert a series of points to a monotone cubic spline",
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"version": "1.0.3",
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"author": "Alexander Pope <alexander.pope@nrk.no>",
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"dependencies": {},
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"devDependencies": {
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"babel-plugin-syntax-trailing-function-commas": "6.22.0",
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"babel-plugin-transform-async-generator-functions": "6.24.1",
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"babel-plugin-transform-async-to-generator": "6.24.1",
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"babel-plugin-transform-es2015-arrow-functions": "6.22.0",
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"babel-plugin-transform-es2015-block-scoped-functions": "6.22.0",
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"babel-plugin-transform-es2015-block-scoping": "6.24.1",
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"babel-plugin-transform-es2015-classes": "6.24.1",
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"babel-plugin-transform-es2015-computed-properties": "6.24.1",
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"babel-plugin-transform-es2015-destructuring": "6.23.0",
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"babel-plugin-transform-es2015-duplicate-keys": "6.24.1",
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"babel-plugin-transform-es2015-for-of": "6.23.0",
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"babel-plugin-transform-es2015-function-name": "6.24.1",
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"babel-plugin-transform-es2015-literals": "6.22.0",
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"babel-plugin-transform-es2015-object-super": "6.24.1",
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"babel-plugin-transform-es2015-parameters": "6.24.1",
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"babel-plugin-transform-es2015-shorthand-properties": "6.24.1",
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"babel-plugin-transform-es2015-spread": "6.22.0",
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"babel-plugin-transform-es2015-sticky-regex": "6.24.1",
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"babel-plugin-transform-es2015-template-literals": "6.22.0",
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"babel-plugin-transform-es2015-unicode-regex": "6.24.1",
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"babel-plugin-transform-es5-property-mutators": "6.24.1",
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"babel-plugin-transform-exponentiation-operator": "6.24.1",
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"babel-plugin-transform-object-rest-spread": "6.23.0",
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"buddy": "6.x.x",
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"expect.js": "*",
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"mocha": "*"
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},
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"main": "src/index.js",
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"repository": "https://github.com/YR/monotone-cubic-spline.git",
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"license": "MIT",
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"scripts": {
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"prepublish": "buddy build",
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"test": "NODE_ENV=test mocha test/lib-test.js --reporter spec"
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},
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"browser": "index.js",
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"buddy": {
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"build": [
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{
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"input": "src/",
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"output": ".",
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"bundle": false,
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"version": "es5"
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},
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{
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"input": "src/index.js",
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"output": "test/lib.js"
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}
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]
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}
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}
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161
frontend/node_modules/@yr/monotone-cubic-spline/src/index.js
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161
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'use strict';
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/**
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* Convert a series of points to a monotone cubic spline
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* Algorithm based on https://github.com/mbostock/d3
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* https://github.com/yr/monotone-cubic-spline
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* @copyright Yr
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* @license MIT
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*/
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const ε = 1e-6;
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module.exports = {
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/**
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* Convert 'points' to bezier
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* @param {Array} points
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* @returns {Array}
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*/
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points(points) {
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const tgts = tangents(points);
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const p = points[1];
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const p0 = points[0];
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const pts = [];
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const t = tgts[1];
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const t0 = tgts[0];
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// Add starting 'M' and 'C' points
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pts.push(p0, [p0[0] + t0[0], p0[1] + t0[1], p[0] - t[0], p[1] - t[1], p[0], p[1]]);
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// Add 'S' points
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for (let i = 2, n = tgts.length; i < n; i++) {
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const p = points[i];
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const t = tgts[i];
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pts.push([p[0] - t[0], p[1] - t[1], p[0], p[1]]);
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}
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return pts;
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||||
},
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||||
/**
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* Slice out a segment of 'points'
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* @param {Array} points
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* @param {Number} start
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* @param {Number} end
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||||
* @returns {Array}
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||||
*/
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slice(points, start, end) {
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||||
const pts = points.slice(start, end);
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||||
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||||
if (start) {
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||||
// Add additional 'C' points
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||||
if (pts[1].length < 6) {
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||||
const n = pts[0].length;
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||||
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||||
pts[1] = [pts[0][n - 2] * 2 - pts[0][n - 4], pts[0][n - 1] * 2 - pts[0][n - 3]].concat(pts[1]);
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||||
}
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||||
// Remove control points for 'M'
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||||
pts[0] = pts[0].slice(-2);
|
||||
}
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||||
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||||
return pts;
|
||||
},
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||||
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||||
/**
|
||||
* Convert 'points' to svg path
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||||
* @param {Array} points
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||||
* @returns {String}
|
||||
*/
|
||||
svgPath(points) {
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||||
let p = '';
|
||||
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||||
for (let i = 0; i < points.length; i++) {
|
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const point = points[i];
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||||
const n = point.length;
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||||
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if (!i) {
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||||
p += `M${point[n - 2]} ${point[n - 1]}`;
|
||||
} else if (n > 4) {
|
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p += `C${point[0]}, ${point[1]}`;
|
||||
p += `, ${point[2]}, ${point[3]}`;
|
||||
p += `, ${point[4]}, ${point[5]}`;
|
||||
} else {
|
||||
p += `S${point[0]}, ${point[1]}`;
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||||
p += `, ${point[2]}, ${point[3]}`;
|
||||
}
|
||||
}
|
||||
|
||||
return p;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Generate tangents for 'points'
|
||||
* @param {Array} points
|
||||
* @returns {Array}
|
||||
*/
|
||||
function tangents(points) {
|
||||
const m = finiteDifferences(points);
|
||||
const n = points.length - 1;
|
||||
|
||||
const tgts = [];
|
||||
let a, b, d, s;
|
||||
|
||||
for (let i = 0; i < n; i++) {
|
||||
d = slope(points[i], points[i + 1]);
|
||||
|
||||
if (Math.abs(d) < ε) {
|
||||
m[i] = m[i + 1] = 0;
|
||||
} else {
|
||||
a = m[i] / d;
|
||||
b = m[i + 1] / d;
|
||||
s = a * a + b * b;
|
||||
if (s > 9) {
|
||||
s = d * 3 / Math.sqrt(s);
|
||||
m[i] = s * a;
|
||||
m[i + 1] = s * b;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (let i = 0; i <= n; i++) {
|
||||
s = (points[Math.min(n, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
|
||||
tgts.push([s || 0, m[i] * s || 0]);
|
||||
}
|
||||
|
||||
return tgts;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute slope from point 'p0' to 'p1'
|
||||
* @param {Array} p0
|
||||
* @param {Array} p1
|
||||
* @returns {Number}
|
||||
*/
|
||||
function slope(p0, p1) {
|
||||
return (p1[1] - p0[1]) / (p1[0] - p0[0]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute three-point differences for 'points'
|
||||
* @param {Array} points
|
||||
* @returns {Array}
|
||||
*/
|
||||
function finiteDifferences(points) {
|
||||
const m = [];
|
||||
let p0 = points[0];
|
||||
let p1 = points[1];
|
||||
let d = (m[0] = slope(p0, p1));
|
||||
let i = 1;
|
||||
|
||||
for (let n = points.length - 1; i < n; i++) {
|
||||
p0 = p1;
|
||||
p1 = points[i + 1];
|
||||
m[i] = (d + (d = slope(p0, p1))) * 0.5;
|
||||
}
|
||||
m[i] = d;
|
||||
|
||||
return m;
|
||||
}
|
||||
Reference in New Issue
Block a user