ut-tools/node_modules/@jsep-plugin/ternary/dist/iife/index.iife.js

Build and Release management automation package.

var index = (function () {
	'use strict';

	const CONDITIONAL_EXP = 'ConditionalExpression';

	var index = {
		name: 'ternary',

		init(jsep) {
			// Ternary expression: test ? consequent : alternate
			jsep.hooks.add('after-expression', function gobbleTernary(env) {
				if (env.node && this.code === jsep.QUMARK_CODE) {
					this.index++;
					const test = env.node;
					const consequent = this.gobbleExpression();

					if (!consequent) {
						this.throwError('Expected expression');
					}

					this.gobbleSpaces();

					if (this.code === jsep.COLON_CODE) {
						this.index++;
						const alternate = this.gobbleExpression();

						if (!alternate) {
							this.throwError('Expected expression');
						}
						env.node = {
							type: CONDITIONAL_EXP,
							test,
							consequent,
							alternate,
						};

						// check for operators of higher priority than ternary (i.e. assignment)
						// jsep sets || at 1, and assignment at 0.9, and conditional should be between them
						if (test.operator && jsep.binary_ops[test.operator] <= 0.9) {
							let newTest = test;
							while (newTest.right.operator && jsep.binary_ops[newTest.right.operator] <= 0.9) {
								newTest = newTest.right;
							}
							env.node.test = newTest.right;
							newTest.right = env.node;
							env.node = test;
						}
					}
					else {
						this.throwError('Expected :');
					}
				}
			});
		},
	};

	return index;

}());
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