Sha256: fb43a280b25abd87bfe71a49e89fc93aa04f3aaf5aef5bb6b5496f969c3b7e3e
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Size: 665 Bytes
Versions: 274
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Stored size: 665 Bytes
Contents
var before = require('./before'); /** * Creates a function that is restricted to invoking `func` once. Repeat calls * to the function return the value of the first invocation. The `func` is * invoked with the `this` binding and arguments of the created function. * * @static * @memberOf _ * @since 0.1.0 * @category Function * @param {Function} func The function to restrict. * @returns {Function} Returns the new restricted function. * @example * * var initialize = _.once(createApplication); * initialize(); * initialize(); * // => `createApplication` is invoked once */ function once(func) { return before(2, func); } module.exports = once;
Version data entries
274 entries across 272 versions & 30 rubygems