mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-26 01:50:28 +00:00
67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
(function() {
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/*jslint node: true */
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/*global modules: false */
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"use strict";
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/*
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Given the absolute path of a srcModule, and a relative reference to a dstModule, return the fully resolved module name
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*/
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function resolveModuleName(srcModule,dstModule) {
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var src = srcModule.split("/"),
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dst = dstModule.split("/"),
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c;
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// If the destination starts with ./ or ../ then it's a relative reference to an ordinary module
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if(dstModule.substr(0,2) === "./" || dstModule.substr(0,3) === "../" ) {
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// Remove the filename part of the src path
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src.splice(src.length-1,1);
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// Process the destination path bit by bit
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while(dst.length > 0) {
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c = dst.shift();
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switch(c) {
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case ".": // Ignore dots
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break;
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case "..": // Slice off the last src directory for a double dot
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src.splice(src.length-1,1);
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break;
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default: // Copy everything else across
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src.push(c);
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break;
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}
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}
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return src.join("/");
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// If the destination starts with "/" then it's an absolute path
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} else if(dstModule.substr(0,1) === "/") {
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return dst.join("/");
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} else {
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// If there was no / or ./ or ../ then it's a built in module and the name doesn't need resolving
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return dstModule;
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}
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}
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/*
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Execute the module named 'modName'. The name can optionally be relative to the module named 'modRoot'
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*/
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function executeModule(modName,modRoot) {
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var name = modRoot ? resolveModuleName(modRoot,modName) : modName,
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require = function(modRequire) {
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return executeModule(modRequire,name);
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},
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exports = {},
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module = modules[name];
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if(!module) {
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throw new Error("Cannot find module named '" + modName + "' required by module '" + modRoot + "', resolved to " + name);
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}
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if(module.exports) {
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return module.exports;
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} else {
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module.exports = {};
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module.module(require,module.exports,module);
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return module.exports;
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}
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}
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// Execute the main module
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var app = new (executeModule("js/App.js").App)();
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})(); |