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.
90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
'use strict';
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var utils = require('../utils');
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// internal
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var reEscComments = /\\#/g;
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// note that '^^' is used in place of escaped comments
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var reUnescapeComments = /\^\^/g;
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var reComments = /#.*$/;
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var reEscapeChars = /[.|\-[\]()\\]/g;
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var reAsterisk = /\*/g;
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module.exports = add;
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/**
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* Converts file patterns or regular expressions to nodemon
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* compatible RegExp matching rules. Note: the `rules` argument
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* object is modified to include the new rule and new RegExp
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*
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* ### Example:
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*
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* var rules = { watch: [], ignore: [] };
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* add(rules, 'watch', '*.js');
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* add(rules, 'ignore', '/public/');
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* add(rules, 'watch', ':(\d)*\.js'); // note: string based regexp
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* add(rules, 'watch', /\d*\.js/);
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*
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* @param {Object} rules containing `watch` and `ignore`. Also updated during
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* execution
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* @param {String} which must be either "watch" or "ignore"
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* @param {String|RegExp} rule the actual rule.
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*/
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function add(rules, which, rule) {
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if (!{ ignore: 1, watch: 1}[which]) {
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throw new Error('rules/index.js#add requires "ignore" or "watch" as the ' +
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'first argument');
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}
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if (Array.isArray(rule)) {
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rule.forEach(function (rule) {
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add(rules, which, rule);
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});
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return;
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}
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// support the rule being a RegExp, but reformat it to
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// the custom :<regexp> format that we're working with.
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if (rule instanceof RegExp) {
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// rule = ':' + rule.toString().replace(/^\/(.*?)\/$/g, '$1');
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utils.log.error('RegExp format no longer supported, but globs are.');
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return;
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}
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// remove comments and trim lines
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// this mess of replace methods is escaping "\#" to allow for emacs temp files
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// first up strip comments and remove blank head or tails
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rule = (rule || '').replace(reEscComments, '^^')
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.replace(reComments, '')
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.replace(reUnescapeComments, '#').trim();
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var regexp = false;
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if (typeof rule === 'string' && rule.substring(0, 1) === ':') {
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rule = rule.substring(1);
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utils.log.error('RegExp no longer supported: ' + rule);
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regexp = true;
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} else if (rule.length === 0) {
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// blank line (or it was a comment)
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return;
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}
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if (regexp) {
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// rules[which].push(rule);
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} else {
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// rule = rule.replace(reEscapeChars, '\\$&')
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// .replace(reAsterisk, '.*');
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rules[which].push(rule);
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// compile a regexp of all the rules for this ignore or watch
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var re = rules[which].map(function (rule) {
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return rule.replace(reEscapeChars, '\\$&')
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.replace(reAsterisk, '.*');
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}).join('|');
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// used for the directory matching
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rules[which].re = new RegExp(re);
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}
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}
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