feat: export toValueSync & defaultOptions to evaluate expression, see #527

src/parser/tokenizer.ts

@@ -33,7 +33,7 @@ export class Tokenizer {
 
   constructor (
     public input: string,
-    private trie: Trie,
+    private trie: Trie = defaultOptions.operatorsTrie,
     public file: string = ''
   ) {
     this.N = input.length

src/render/expression.ts

@@ -20,7 +20,7 @@ export class Expression {
   public constructor (tokens: IterableIterator<Token>) {
     this.postfix = [...toPostfix(tokens)]
   }
-  public * evaluate (ctx: Context, lenient: boolean): Generator<unknown, unknown, unknown> {
+  public * evaluate (ctx: Context, lenient?: boolean): Generator<unknown, unknown, unknown> {
     assert(ctx, 'unable to evaluate: context not defined')
     const operands: any[] = []
     for (const token of this.postfix) {

src/types.ts

@@ -21,10 +21,11 @@ export { Tokenizer } from './parser/tokenizer'
 export { Hash } from './template/tag/hash'
 export { Value } from './template/value'
 export { evalToken, evalQuotedToken } from './render/expression'
-export { toPromise, toThenable } from './util/async'
+export { toPromise, toThenable, toValueSync } from './util/async'
 export { defaultOperators, Operators } from './render/operator'
 export { createTrie, Trie } from './util/operator-trie'
 export { toValue } from './util/underscore'
 export { TimezoneDate } from './util/timezone-date'
 export * as filters from './builtin/filters'
 export * as tags from './builtin/tags'
+export { defaultOptions } from './liquid-options'