diff options
| author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
| commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
| tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/webpack/lib/Module.js | |
| parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) | |
node_modules
Diffstat (limited to 'node_modules/webpack/lib/Module.js')
| -rw-r--r-- | node_modules/webpack/lib/Module.js | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/Module.js b/node_modules/webpack/lib/Module.js new file mode 100644 index 000000000..8ce9c85ad --- /dev/null +++ b/node_modules/webpack/lib/Module.js @@ -0,0 +1,188 @@ +/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const DependenciesBlock = require("./DependenciesBlock");
+const ModuleReason = require("./ModuleReason");
+const Template = require("./Template");
+
+function addToSet(set, items) {
+ for(let item of items) {
+ if(set.indexOf(item) < 0)
+ set.push(item);
+ }
+}
+
+function byId(a, b) {
+ return a.id - b.id;
+}
+
+let debugId = 1000;
+
+class Module extends DependenciesBlock {
+ constructor() {
+ super();
+ this.context = null;
+ this.reasons = [];
+ this.debugId = debugId++;
+ this.lastId = -1;
+ this.id = null;
+ this.portableId = null;
+ this.index = null;
+ this.index2 = null;
+ this.depth = null;
+ this.used = null;
+ this.usedExports = null;
+ this.providedExports = null;
+ this.chunks = [];
+ this.warnings = [];
+ this.dependenciesWarnings = [];
+ this.errors = [];
+ this.dependenciesErrors = [];
+ this.strict = false;
+ this.meta = {};
+ }
+
+ disconnect() {
+ this.reasons.length = 0;
+ this.lastId = this.id;
+ this.id = null;
+ this.index = null;
+ this.index2 = null;
+ this.depth = null;
+ this.used = null;
+ this.usedExports = null;
+ this.providedExports = null;
+ this.chunks.length = 0;
+ super.disconnect();
+ }
+
+ unseal() {
+ this.lastId = this.id;
+ this.id = null;
+ this.index = null;
+ this.index2 = null;
+ this.depth = null;
+ this.chunks.length = 0;
+ super.unseal();
+ }
+
+ addChunk(chunk) {
+ let idx = this.chunks.indexOf(chunk);
+ if(idx < 0)
+ this.chunks.push(chunk);
+ }
+
+ removeChunk(chunk) {
+ let idx = this.chunks.indexOf(chunk);
+ if(idx >= 0) {
+ this.chunks.splice(idx, 1);
+ chunk.removeModule(this);
+ return true;
+ }
+ return false;
+ }
+
+ addReason(module, dependency) {
+ this.reasons.push(new ModuleReason(module, dependency));
+ }
+
+ removeReason(module, dependency) {
+ for(let i = 0; i < this.reasons.length; i++) {
+ let r = this.reasons[i];
+ if(r.module === module && r.dependency === dependency) {
+ this.reasons.splice(i, 1);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ hasReasonForChunk(chunk) {
+ for(let r of this.reasons) {
+ if(r.chunks) {
+ if(r.chunks.indexOf(chunk) >= 0)
+ return true;
+ } else if(r.module.chunks.indexOf(chunk) >= 0)
+ return true;
+ }
+ return false;
+ }
+
+ rewriteChunkInReasons(oldChunk, newChunks) {
+ this.reasons.forEach(r => {
+ if(!r.chunks) {
+ if(r.module.chunks.indexOf(oldChunk) < 0)
+ return;
+ r.chunks = r.module.chunks;
+ }
+ r.chunks = r.chunks.reduce((arr, c) => {
+ addToSet(arr, c !== oldChunk ? [c] : newChunks);
+ return arr;
+ }, []);
+ });
+ }
+
+ isUsed(exportName) {
+ if(this.used === null) return exportName;
+ if(!exportName) return !!this.used;
+ if(!this.used) return false;
+ if(!this.usedExports) return false;
+ if(this.usedExports === true) return exportName;
+ let idx = this.usedExports.indexOf(exportName);
+ if(idx < 0) return false;
+ if(this.isProvided(exportName))
+ return Template.numberToIdentifer(idx);
+ return exportName;
+ }
+
+ isProvided(exportName) {
+ if(!Array.isArray(this.providedExports))
+ return null;
+ return this.providedExports.indexOf(exportName) >= 0;
+ }
+
+ toString() {
+ return `Module[${this.id || this.debugId}]`;
+ }
+
+ needRebuild(fileTimestamps, contextTimestamps) {
+ return true;
+ }
+
+ updateHash(hash) {
+ hash.update(this.id + "" + this.used);
+ hash.update(JSON.stringify(this.usedExports));
+ super.updateHash(hash);
+ }
+
+ sortItems() {
+ super.sortItems();
+ this.chunks.sort(byId);
+ this.reasons.sort((a, b) => byId(a.module, b.module));
+ }
+
+ unbuild() {
+ this.disconnect();
+ }
+}
+
+Object.defineProperty(Module.prototype, "entry", {
+ configurable: false,
+ get() {
+ throw new Error("Module.entry was removed. Use Chunk.entryModule");
+ },
+ set() {
+ throw new Error("Module.entry was removed. Use Chunk.entryModule");
+ }
+});
+Module.prototype.identifier = null;
+Module.prototype.readableIdentifier = null;
+Module.prototype.build = null;
+Module.prototype.source = null;
+Module.prototype.size = null;
+Module.prototype.nameForCondition = null;
+
+module.exports = Module;
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