e5d578a849
Disable the confirmation dialog when deleting files in the VS Code explorer to streamline the development workflow and reduce friction during file management operations.
114 lines
2.7 KiB
JavaScript
114 lines
2.7 KiB
JavaScript
'use strict';
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const fill = require('fill-range');
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const stringify = require('./stringify');
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const utils = require('./utils');
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const append = (queue = '', stash = '', enclose = false) => {
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const result = [];
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queue = [].concat(queue);
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stash = [].concat(stash);
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if (!stash.length) return queue;
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if (!queue.length) {
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return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash;
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}
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for (const item of queue) {
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if (Array.isArray(item)) {
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for (const value of item) {
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result.push(append(value, stash, enclose));
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}
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} else {
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for (let ele of stash) {
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if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
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result.push(Array.isArray(ele) ? append(item, ele, enclose) : item + ele);
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}
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}
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}
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return utils.flatten(result);
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};
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const expand = (ast, options = {}) => {
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const rangeLimit = options.rangeLimit === undefined ? 1000 : options.rangeLimit;
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const walk = (node, parent = {}) => {
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node.queue = [];
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let p = parent;
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let q = parent.queue;
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while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
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p = p.parent;
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q = p.queue;
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}
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if (node.invalid || node.dollar) {
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q.push(append(q.pop(), stringify(node, options)));
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return;
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}
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if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
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q.push(append(q.pop(), ['{}']));
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return;
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}
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if (node.nodes && node.ranges > 0) {
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const args = utils.reduce(node.nodes);
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if (utils.exceedsLimit(...args, options.step, rangeLimit)) {
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throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
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}
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let range = fill(...args, options);
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if (range.length === 0) {
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range = stringify(node, options);
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}
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q.push(append(q.pop(), range));
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node.nodes = [];
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return;
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}
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const enclose = utils.encloseBrace(node);
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let queue = node.queue;
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let block = node;
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while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
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block = block.parent;
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queue = block.queue;
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}
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for (let i = 0; i < node.nodes.length; i++) {
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const child = node.nodes[i];
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if (child.type === 'comma' && node.type === 'brace') {
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if (i === 1) queue.push('');
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queue.push('');
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continue;
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}
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if (child.type === 'close') {
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q.push(append(q.pop(), queue, enclose));
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continue;
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}
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if (child.value && child.type !== 'open') {
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queue.push(append(queue.pop(), child.value));
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continue;
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}
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if (child.nodes) {
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walk(child, node);
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}
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}
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return queue;
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};
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return utils.flatten(walk(ast));
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};
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module.exports = expand;
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