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