import { deepMap } from '../../utils/collection.js'; import { factory } from '../../utils/factory.js'; var name = 'compile'; var dependencies = ['typed', 'parse']; export var createCompile = /* #__PURE__ */factory(name, dependencies, _ref => { var { typed, parse } = _ref; /** * Parse and compile an expression. * Returns a an object with a function `evaluate([scope])` to evaluate the * compiled expression. * * Syntax: * * math.compile(expr) // returns one node * math.compile([expr1, expr2, expr3, ...]) // returns an array with nodes * * Examples: * * const code1 = math.compile('sqrt(3^2 + 4^2)') * code1.evaluate() // 5 * * let scope = {a: 3, b: 4} * const code2 = math.compile('a * b') // 12 * code2.evaluate(scope) // 12 * scope.a = 5 * code2.evaluate(scope) // 20 * * const nodes = math.compile(['a = 3', 'b = 4', 'a * b']) * nodes[2].evaluate() // 12 * * See also: * * parse, evaluate * * @param {string | string[] | Array | Matrix} expr * The expression to be compiled * @return {{evaluate: Function} | Array.<{evaluate: Function}>} code * An object with the compiled expression * @throws {Error} */ return typed(name, { string: function string(expr) { return parse(expr).compile(); }, 'Array | Matrix': function ArrayMatrix(expr) { return deepMap(expr, function (entry) { return parse(entry).compile(); }); } }); });