Function translateAstToShopifyQuery

translateAstToShopifyQuery(ast: SearchAst): string

Translates a SearchAst into a Shopify Storefront search query string.

Parameters

ast: SearchAst
The parsed query tree.

Returns string

A Shopify search DSL string (e.g. title:*foo* AND (title:*bar* OR title:*baz*)).

Example

translateAstToShopifyQuery({ type: "and",
  left: { type: "term", value: "Carbonate", phrase: false },
  right: { type: "or",
    left: { type: "term", value: "Sodium", phrase: false },
    right: { type: "term", value: "Potassium", phrase: false } } });
// "title:*Carbonate* AND (title:*Sodium* OR title:*Potassium*)"

Source

export function translateAstToShopifyQuery(ast: SearchAst): string {
  switch (ast.type) {
    case 'term':
      return termToClause(ast.value);
    case 'and':
      return `(${translateAstToShopifyQuery(ast.left)} AND ${translateAstToShopifyQuery(ast.right)})`;
    case 'or':
      return `(${translateAstToShopifyQuery(ast.left)} OR ${translateAstToShopifyQuery(ast.right)})`;
    case 'not':
      return `NOT ${translateAstToShopifyQuery(ast.operand)}`;
  }
}