c94abcc170
* Add support for preserving comments in babel-template. * Add an API section to babel-template.
31 lines
1023 B
JavaScript
31 lines
1023 B
JavaScript
var generator = require('../../babel-generator').default;
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var template = require("../lib");
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var chai = require("chai");
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var comments = "// Sum two numbers\nconst add = (a, b) => a + b;";
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suite("templating", function () {
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test("import statement will cause parser to throw by default", function () {
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chai.expect(function () {
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template("import foo from 'foo'")({});
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}).to.throw();
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});
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test("import statements are allowed with sourceType: module", function () {
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chai.expect(function () {
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template("import foo from 'foo'", {sourceType: 'module'})({});
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}).not.to.throw();
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});
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test("should strip comments by default", function () {
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var code = "const add = (a, b) => a + b;"
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var output = template(comments)();
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chai.expect(generator(output).code).to.be.equal(code);
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});
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test("should preserve comments with a flag", function () {
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var output = template(comments, {preserveComments: true})();
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chai.expect(generator(output).code).to.be.equal(comments);
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});
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});
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