diff options
Diffstat (limited to 'node_modules/webpack-sources/lib/CachedSource.js')
| -rw-r--r-- | node_modules/webpack-sources/lib/CachedSource.js | 116 |
1 files changed, 62 insertions, 54 deletions
diff --git a/node_modules/webpack-sources/lib/CachedSource.js b/node_modules/webpack-sources/lib/CachedSource.js index 50732aebd..0a81c5c45 100644 --- a/node_modules/webpack-sources/lib/CachedSource.js +++ b/node_modules/webpack-sources/lib/CachedSource.js @@ -2,69 +2,77 @@ MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
-function CachedSource(source) {
- this._source = source;
- this._cachedSource = undefined;
- this._cachedSize = undefined;
- this._cachedMaps = {};
+"use strict";
- if(source.node) this.node = function(options) {
- return this._source.node(options);
- };
+const Source = require("./Source");
- if(source.listMap) this.listMap = function(options) {
- return this._source.listMap(options);
- };
-}
-module.exports = CachedSource;
-
-CachedSource.prototype.source = function() {
- if(typeof this._cachedSource !== "undefined") return this._cachedSource;
- return this._cachedSource = this._source.source();
-};
+class CachedSource extends Source {
+ constructor(source) {
+ super();
+ this._source = source;
+ this._cachedSource = undefined;
+ this._cachedSize = undefined;
+ this._cachedMaps = {};
-CachedSource.prototype.size = function() {
- if(typeof this._cachedSize !== "undefined") return this._cachedSize;
- if(typeof this._cachedSource !== "undefined")
- return this._cachedSize = this._cachedSource.length;
- return this._cachedSize = this._source.size();
-};
+ if(source.node) this.node = function(options) {
+ return this._source.node(options);
+ };
-CachedSource.prototype.sourceAndMap = function(options) {
- var key = JSON.stringify(options);
- if(typeof this._cachedSource !== "undefined" && key in this._cachedMaps)
- return {
- source: this._cachedSource,
- map: this._cachedMaps[key]
+ if(source.listMap) this.listMap = function(options) {
+ return this._source.listMap(options);
};
- else if(typeof this._cachedSource !== "undefined") {
+ }
+
+ source() {
+ if(typeof this._cachedSource !== "undefined") return this._cachedSource;
+ return this._cachedSource = this._source.source();
+ }
+
+ size() {
+ if(typeof this._cachedSize !== "undefined") return this._cachedSize;
+ if(typeof this._cachedSource !== "undefined")
+ return this._cachedSize = this._cachedSource.length;
+ return this._cachedSize = this._source.size();
+ }
+
+ sourceAndMap(options) {
+ const key = JSON.stringify(options);
+ if(typeof this._cachedSource !== "undefined" && key in this._cachedMaps)
+ return {
+ source: this._cachedSource,
+ map: this._cachedMaps[key]
+ };
+ else if(typeof this._cachedSource !== "undefined") {
+ return {
+ source: this._cachedSource,
+ map: this._cachedMaps[key] = this._source.map(options)
+ };
+ } else if(key in this._cachedMaps) {
+ return {
+ source: this._cachedSource = this._source.source(),
+ map: this._cachedMaps[key]
+ };
+ }
+ const result = this._source.sourceAndMap(options);
+ this._cachedSource = result.source;
+ this._cachedMaps[key] = result.map;
return {
source: this._cachedSource,
- map: this._cachedMaps[key] = this._source.map(options)
- };
- } else if(key in this._cachedMaps) {
- return {
- source: this._cachedSource = this._source.source(),
map: this._cachedMaps[key]
};
}
- var result = this._source.sourceAndMap(options);
- this._cachedSource = result.source;
- this._cachedMaps[key] = result.map;
- return {
- source: this._cachedSource,
- map: this._cachedMaps[key]
- };
-};
-CachedSource.prototype.map = function(options) {
- if(!options) options = {};
- var key = JSON.stringify(options);
- if(key in this._cachedMaps)
- return this._cachedMaps[key];
- return this._cachedMaps[key] = this._source.map();
-};
+ map(options) {
+ if(!options) options = {};
+ const key = JSON.stringify(options);
+ if(key in this._cachedMaps)
+ return this._cachedMaps[key];
+ return this._cachedMaps[key] = this._source.map();
+ }
-CachedSource.prototype.updateHash = function(hash) {
- this._source.updateHash(hash);
-};
+ updateHash(hash) {
+ this._source.updateHash(hash);
+ }
+}
+
+module.exports = CachedSource;
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