Function assert

lib/assets/javascripts/JSXTransformer.js:2617–2622

(condition, message)

    // Do NOT use this to enforce a certain condition on any user input.

    function assert(condition, message) {
        /* istanbul ignore if */
        if (!condition) {
            throw new Error('ASSERT: ' + message);
        }
    }

    function StringMap() {
        this.$data = {};