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Rich Trott
f44969a5ab
We have been stalled on ESLint 3.8.0 for some time. Current ESLint is 3.13.0. We have been unable to upgrade because of more aggressive reporting on some rules, including indentation. ESLint configuration options and bugfixes are now such that we can reasonably upgrade. PR-URL: https://github.com/nodejs/node/pull/10561 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
57 lines
2.1 KiB
JavaScript
57 lines
2.1 KiB
JavaScript
var isLaziable = require('./_isLaziable'),
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setData = require('./_setData'),
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setWrapToString = require('./_setWrapToString');
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/** Used to compose bitmasks for function metadata. */
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var WRAP_BIND_FLAG = 1,
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WRAP_BIND_KEY_FLAG = 2,
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WRAP_CURRY_BOUND_FLAG = 4,
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WRAP_CURRY_FLAG = 8,
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WRAP_PARTIAL_FLAG = 32,
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WRAP_PARTIAL_RIGHT_FLAG = 64;
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/**
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* Creates a function that wraps `func` to continue currying.
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*
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* @private
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* @param {Function} func The function to wrap.
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* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
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* @param {Function} wrapFunc The function to create the `func` wrapper.
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* @param {*} placeholder The placeholder value.
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* @param {*} [thisArg] The `this` binding of `func`.
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* @param {Array} [partials] The arguments to prepend to those provided to
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* the new function.
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* @param {Array} [holders] The `partials` placeholder indexes.
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* @param {Array} [argPos] The argument positions of the new function.
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* @param {number} [ary] The arity cap of `func`.
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* @param {number} [arity] The arity of `func`.
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* @returns {Function} Returns the new wrapped function.
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*/
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function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
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var isCurry = bitmask & WRAP_CURRY_FLAG,
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newHolders = isCurry ? holders : undefined,
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newHoldersRight = isCurry ? undefined : holders,
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newPartials = isCurry ? partials : undefined,
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newPartialsRight = isCurry ? undefined : partials;
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bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
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bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
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if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
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bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
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}
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var newData = [
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func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
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newHoldersRight, argPos, ary, arity
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];
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var result = wrapFunc.apply(undefined, newData);
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if (isLaziable(func)) {
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setData(result, newData);
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}
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result.placeholder = placeholder;
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return setWrapToString(result, func, bitmask);
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}
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module.exports = createRecurry;
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