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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/tapable/lib/AsyncSeriesWaterfallHook.js | |
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Diffstat (limited to 'node_modules/tapable/lib/AsyncSeriesWaterfallHook.js')
-rw-r--r-- | node_modules/tapable/lib/AsyncSeriesWaterfallHook.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js b/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js new file mode 100644 index 0000000..d5532bf --- /dev/null +++ b/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js @@ -0,0 +1,46 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const Hook = require("./Hook"); +const HookCodeFactory = require("./HookCodeFactory"); + +class AsyncSeriesWaterfallHookCodeFactory extends HookCodeFactory { + content({ onError, onResult, onDone }) { + return this.callTapsSeries({ + onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true), + onResult: (i, result, next) => { + let code = ""; + code += `if(${result} !== undefined) {\n`; + code += `${this._args[0]} = ${result};\n`; + code += `}\n`; + code += next(); + return code; + }, + onDone: () => onResult(this._args[0]) + }); + } +} + +const factory = new AsyncSeriesWaterfallHookCodeFactory(); + +class AsyncSeriesWaterfallHook extends Hook { + constructor(args) { + super(args); + if (args.length < 1) + throw new Error("Waterfall hooks must have at least one argument"); + } + + compile(options) { + factory.setup(this, options); + return factory.create(options); + } +} + +Object.defineProperties(AsyncSeriesWaterfallHook.prototype, { + _call: { value: undefined, configurable: true, writable: true } +}); + +module.exports = AsyncSeriesWaterfallHook; |