parse.js 3.6 KB

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  1. import parser from './parser';
  2. import WhitespaceControl from './whitespace-control';
  3. import * as Helpers from './helpers';
  4. var baseHelpers = {};
  5. for (var helper in Helpers) {
  6. if (Object.prototype.hasOwnProperty.call(Helpers, helper)) {
  7. baseHelpers[helper] = Helpers[helper];
  8. }
  9. }
  10. export function parseWithoutProcessing(input, options) {
  11. // Just return if an already-compiled AST was passed in.
  12. if (input.type === 'Program') {
  13. return input;
  14. }
  15. parser.yy = baseHelpers;
  16. // Altering the shared object here, but this is ok as parser is a sync operation
  17. parser.yy.locInfo = function (locInfo) {
  18. return new Helpers.SourceLocation(options && options.srcName, locInfo);
  19. };
  20. var ast = parser.parse(input);
  21. return ast;
  22. }
  23. export function parse(input, options) {
  24. var ast = parseWithoutProcessing(input, options);
  25. var strip = new WhitespaceControl(options);
  26. return strip.accept(ast);
  27. }
  28. //# sourceMappingURL=data:application/json;base64,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