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-rw-r--r--node_modules/lodash/_toKey.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/lodash/_toKey.js b/node_modules/lodash/_toKey.js
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+++ b/node_modules/lodash/_toKey.js
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+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+function toKey(value) {
+ if (typeof value == 'string' || isSymbol(value)) {
+ return value;
+ }
+ var result = (value + '');
+ return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = toKey;