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- var baseClamp = require('./_baseClamp'),
- baseToString = require('./_baseToString'),
- toInteger = require('./toInteger'),
- toString = require('./toString');
- /**
- * Checks if `string` starts with the given target string.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category String
- * @param {string} [string=''] The string to inspect.
- * @param {string} [target] The string to search for.
- * @param {number} [position=0] The position to search from.
- * @returns {boolean} Returns `true` if `string` starts with `target`,
- * else `false`.
- * @example
- *
- * _.startsWith('abc', 'a');
- * // => true
- *
- * _.startsWith('abc', 'b');
- * // => false
- *
- * _.startsWith('abc', 'b', 1);
- * // => true
- */
- function startsWith(string, target, position) {
- string = toString(string);
- position = position == null
- ? 0
- : baseClamp(toInteger(position), 0, string.length);
- target = baseToString(target);
- return string.slice(position, position + target.length) == target;
- }
- module.exports = startsWith;
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