blob: 39969997498fefca61d7b08c5365094065d354b3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
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 SyncWaterfallHookCodeFactory extends HookCodeFactory {
content({ onError, onResult, resultReturns, rethrowIfPossible }) {
return this.callTapsSeries({
onError: (i, err) => onError(err),
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]),
doneReturns: resultReturns,
rethrowIfPossible
});
}
}
const factory = new SyncWaterfallHookCodeFactory();
class SyncWaterfallHook extends Hook {
constructor(args) {
super(args);
if (args.length < 1)
throw new Error("Waterfall hooks must have at least one argument");
}
tapAsync() {
throw new Error("tapAsync is not supported on a SyncWaterfallHook");
}
tapPromise() {
throw new Error("tapPromise is not supported on a SyncWaterfallHook");
}
compile(options) {
factory.setup(this, options);
return factory.create(options);
}
}
module.exports = SyncWaterfallHook;
|
