diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:10:59 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:41:44 +0800 |
| commit | fc87c009806dcc98867f6b58efe29b042aa01dee (patch) | |
| tree | 8f59b3f4a5b66e9dfef2d40c8d318e258a521228 /node_modules/svgo/plugins/convertShapeToPath.js | |
| parent | 3336b2356ee6152d9c6ae59bd9b87ccbc0958407 (diff) | |
node: updatemain
Diffstat (limited to 'node_modules/svgo/plugins/convertShapeToPath.js')
| -rw-r--r-- | node_modules/svgo/plugins/convertShapeToPath.js | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/node_modules/svgo/plugins/convertShapeToPath.js b/node_modules/svgo/plugins/convertShapeToPath.js deleted file mode 100644 index f0ba0fd8..00000000 --- a/node_modules/svgo/plugins/convertShapeToPath.js +++ /dev/null @@ -1,170 +0,0 @@ -'use strict'; - -/** - * @typedef {import('../lib/types').PathDataItem} PathDataItem - */ - -const { stringifyPathData } = require('../lib/path.js'); -const { detachNodeFromParent } = require('../lib/xast.js'); - -exports.name = 'convertShapeToPath'; -exports.description = 'converts basic shapes to more compact path form'; - -const regNumber = /[-+]?(?:\d*\.\d+|\d+\.?)(?:[eE][-+]?\d+)?/g; - -/** - * Converts basic shape to more compact path. - * It also allows further optimizations like - * combining paths with similar attributes. - * - * @see https://www.w3.org/TR/SVG11/shapes.html - * - * @author Lev Solntsev - * - * @type {import('./plugins-types').Plugin<'convertShapeToPath'>} - */ -exports.fn = (root, params) => { - const { convertArcs = false, floatPrecision: precision } = params; - - return { - element: { - enter: (node, parentNode) => { - // convert rect to path - if ( - node.name === 'rect' && - node.attributes.width != null && - node.attributes.height != null && - node.attributes.rx == null && - node.attributes.ry == null - ) { - const x = Number(node.attributes.x || '0'); - const y = Number(node.attributes.y || '0'); - const width = Number(node.attributes.width); - const height = Number(node.attributes.height); - // Values like '100%' compute to NaN, thus running after - // cleanupNumericValues when 'px' units has already been removed. - // TODO: Calculate sizes from % and non-px units if possible. - if (Number.isNaN(x - y + width - height)) return; - /** - * @type {PathDataItem[]} - */ - const pathData = [ - { command: 'M', args: [x, y] }, - { command: 'H', args: [x + width] }, - { command: 'V', args: [y + height] }, - { command: 'H', args: [x] }, - { command: 'z', args: [] }, - ]; - node.name = 'path'; - node.attributes.d = stringifyPathData({ pathData, precision }); - delete node.attributes.x; - delete node.attributes.y; - delete node.attributes.width; - delete node.attributes.height; - } - - // convert line to path - if (node.name === 'line') { - const x1 = Number(node.attributes.x1 || '0'); - const y1 = Number(node.attributes.y1 || '0'); - const x2 = Number(node.attributes.x2 || '0'); - const y2 = Number(node.attributes.y2 || '0'); - if (Number.isNaN(x1 - y1 + x2 - y2)) return; - /** - * @type {PathDataItem[]} - */ - const pathData = [ - { command: 'M', args: [x1, y1] }, - { command: 'L', args: [x2, y2] }, - ]; - node.name = 'path'; - node.attributes.d = stringifyPathData({ pathData, precision }); - delete node.attributes.x1; - delete node.attributes.y1; - delete node.attributes.x2; - delete node.attributes.y2; - } - - // convert polyline and polygon to path - if ( - (node.name === 'polyline' || node.name === 'polygon') && - node.attributes.points != null - ) { - const coords = (node.attributes.points.match(regNumber) || []).map( - Number, - ); - if (coords.length < 4) { - detachNodeFromParent(node, parentNode); - return; - } - /** - * @type {PathDataItem[]} - */ - const pathData = []; - for (let i = 0; i < coords.length; i += 2) { - pathData.push({ - command: i === 0 ? 'M' : 'L', - args: coords.slice(i, i + 2), - }); - } - if (node.name === 'polygon') { - pathData.push({ command: 'z', args: [] }); - } - node.name = 'path'; - node.attributes.d = stringifyPathData({ pathData, precision }); - delete node.attributes.points; - } - - // optionally convert circle - if (node.name === 'circle' && convertArcs) { - const cx = Number(node.attributes.cx || '0'); - const cy = Number(node.attributes.cy || '0'); - const r = Number(node.attributes.r || '0'); - if (Number.isNaN(cx - cy + r)) { - return; - } - /** - * @type {PathDataItem[]} - */ - const pathData = [ - { command: 'M', args: [cx, cy - r] }, - { command: 'A', args: [r, r, 0, 1, 0, cx, cy + r] }, - { command: 'A', args: [r, r, 0, 1, 0, cx, cy - r] }, - { command: 'z', args: [] }, - ]; - node.name = 'path'; - node.attributes.d = stringifyPathData({ pathData, precision }); - delete node.attributes.cx; - delete node.attributes.cy; - delete node.attributes.r; - } - - // optionally convert ellipse - if (node.name === 'ellipse' && convertArcs) { - const ecx = Number(node.attributes.cx || '0'); - const ecy = Number(node.attributes.cy || '0'); - const rx = Number(node.attributes.rx || '0'); - const ry = Number(node.attributes.ry || '0'); - if (Number.isNaN(ecx - ecy + rx - ry)) { - return; - } - /** - * @type {PathDataItem[]} - */ - const pathData = [ - { command: 'M', args: [ecx, ecy - ry] }, - { command: 'A', args: [rx, ry, 0, 1, 0, ecx, ecy + ry] }, - { command: 'A', args: [rx, ry, 0, 1, 0, ecx, ecy - ry] }, - { command: 'z', args: [] }, - ]; - node.name = 'path'; - node.attributes.d = stringifyPathData({ pathData, precision }); - delete node.attributes.cx; - delete node.attributes.cy; - delete node.attributes.rx; - delete node.attributes.ry; - } - }, - }, - }; -}; |
