How to use the assertStringLiteral function from @babel/types

Find comprehensive JavaScript @babel/types.assertStringLiteral code examples handpicked from public code repositorys.

normalizeArguments.js

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    };
  });
} else if (t.isStringLiteral(arg)) {
  return arg.value;
} else if (t.isLogicalExpression(arg, {operator: '&&'})) {
  t.assertStringLiteral(arg.right);

  return {
    test: extractNode(use, arg.left),
    value: arg.right.value

195

+ 17 other calls in file

get-module-function.js

GitHub: Jam3/babel-plugin-static-fs

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function extractRequiredModule (node) {
  t.assertCallExpression(node);
  t.assertIdentifier(node.callee, { name: 'require' });
  var arg = node.arguments[0];
  t.assertStringLiteral(arg);
  return arg.value;
}

+ 13 other calls in file

buildLiteralAstSpec.js

GitHub: holidaycheck/auth0-bundler

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    const nestedString = firstNestedObject.properties[0].value;
    babelTypes.assertStringLiteral(firstNestedObject.properties[0].key, { value: 'bar' });
    babelTypes.assertStringLiteral(nestedString, { value: 'baz' });

    babelTypes.assertStringLiteral(ast.properties[1].key, { value: 'test' });
    babelTypes.assertStringLiteral(ast.properties[1].value, { value: 'value' });

    t.pass();
});

+ 23 other calls in file

buildLiteralAstSpec.js

GitHub: nearspacelabs/auth0-bundler

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    baz: 1
});

t.is(ast.properties.length, 2);
babelTypes.assertStringLiteral(ast.properties[0].key, { value: 'foo' });
babelTypes.assertStringLiteral(ast.properties[0].value, { value: 'bar' });
babelTypes.assertStringLiteral(ast.properties[1].key, { value: 'baz' });
babelTypes.assertNumericLiteral(ast.properties[1].value, { value: 1 });

t.pass();

+ 47 other calls in file

index.js

GitHub: johanholmerin/tscm-examples

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/**
 * @type {import('tscm/macro').Macro}
 */
module.exports.yaml = function ({ node, fileName }) {
  const stringLiteral = node.arguments[0];
  t.assertStringLiteral(stringLiteral);
  const ymlFile = fs.readFileSync(
    path.join(path.parse(fileName).dir, stringLiteral.value),
    'utf8'
  );

index.js

GitHub: johanholmerin/tscm-examples

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/**
 * @type {import('tscm/macro').Macro}
 */
module.exports.json_schema = function json_schema({ node, fileName }) {
  const pathStringLiteral = node.arguments[0];
  t.assertStringLiteral(pathStringLiteral);
  const filePath = pathStringLiteral.value;

  const schemaString = fs.readFileSync(
    path.join(path.parse(fileName).dir, filePath),

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