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62 lines
1.5 KiB
62 lines
1.5 KiB
"use strict"; |
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var isValue = require("type/value/is") |
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, isPlainFunction = require("type/plain-function/is") |
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, assign = require("es5-ext/object/assign") |
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, normalizeOpts = require("es5-ext/object/normalize-options") |
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, contains = require("es5-ext/string/#/contains"); |
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var d = (module.exports = function (dscr, value/*, options*/) { |
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var c, e, w, options, desc; |
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if (arguments.length < 2 || typeof dscr !== "string") { |
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options = value; |
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value = dscr; |
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dscr = null; |
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} else { |
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options = arguments[2]; |
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} |
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if (isValue(dscr)) { |
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c = contains.call(dscr, "c"); |
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e = contains.call(dscr, "e"); |
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w = contains.call(dscr, "w"); |
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} else { |
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c = w = true; |
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e = false; |
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} |
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desc = { value: value, configurable: c, enumerable: e, writable: w }; |
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return !options ? desc : assign(normalizeOpts(options), desc); |
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}); |
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d.gs = function (dscr, get, set/*, options*/) { |
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var c, e, options, desc; |
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if (typeof dscr !== "string") { |
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options = set; |
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set = get; |
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get = dscr; |
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dscr = null; |
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} else { |
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options = arguments[3]; |
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} |
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if (!isValue(get)) { |
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get = undefined; |
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} else if (!isPlainFunction(get)) { |
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options = get; |
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get = set = undefined; |
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} else if (!isValue(set)) { |
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set = undefined; |
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} else if (!isPlainFunction(set)) { |
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options = set; |
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set = undefined; |
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} |
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if (isValue(dscr)) { |
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c = contains.call(dscr, "c"); |
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e = contains.call(dscr, "e"); |
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} else { |
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c = true; |
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e = false; |
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} |
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desc = { get: get, set: set, configurable: c, enumerable: e }; |
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return !options ? desc : assign(normalizeOpts(options), desc); |
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};
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