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Better makeHandler

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This commit is contained in:
Andrew Osheroff 2019-12-17 11:29:42 +01:00
parent f6dcf4b680
commit 420da8ccbb
1 changed files with 4 additions and 4 deletions
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8
index.js
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@ -207,16 +207,16 @@ class Fuse extends Nanoresource {
return handlers
function makeHandler (name, op, defaults, nativeSignal) {
return function () {
const boundSignal = signal.bind(null, arguments[0])
return function (nativeHandler, opCode, ...args) {
const boundSignal = signal.bind(null, nativeHandler)
const funcName = `_op_${name}`
if (!self[funcName] || !self._implemented.has(op)) return boundSignal(-1, ...defaults)
return self[funcName].apply(self, [boundSignal, ...[...arguments].slice(2)])
return self[funcName].apply(self, [boundSignal, ...args])
}
function signal (nativeHandler, err, ...args) {
var arr = [nativeHandler, err, ...args]
if (defaults && (!args || !args.length)) arr = arr.concat(defaults)
if (defaults && (!args.length)) arr = arr.concat(defaults)
return process.nextTick(nativeSignal, ...arr)
}
}