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fix(compiler): fix types

This commit is contained in:
Victor Berchet 2017-07-05 10:20:02 -07:00 committed by Jason Aden
parent 9c3386b1b7
commit 7ae8ad6aab
1 changed files with 7 additions and 7 deletions
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14
packages/compiler/src/expression_parser/parser.ts
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@ -290,24 +290,24 @@ export class _ParseAST {
this.error(`Missing expected operator ${operator}`); this.error(`Missing expected operator ${operator}`);
} }
expectIdentifierOrKeyword(): string|null { expectIdentifierOrKeyword(): string {
const n = this.next; const n = this.next;
if (!n.isIdentifier() && !n.isKeyword()) { if (!n.isIdentifier() && !n.isKeyword()) {
this.error(`Unexpected token ${n}, expected identifier or keyword`); this.error(`Unexpected token ${n}, expected identifier or keyword`);
return ''; return '';
} }
this.advance(); this.advance();
return n.toString(); return n.toString() as string;
} }
expectIdentifierOrKeywordOrString(): string|null { expectIdentifierOrKeywordOrString(): string {
const n = this.next; const n = this.next;
if (!n.isIdentifier() && !n.isKeyword() && !n.isString()) { if (!n.isIdentifier() && !n.isKeyword() && !n.isString()) {
this.error(`Unexpected token ${n}, expected identifier, keyword, or string`); this.error(`Unexpected token ${n}, expected identifier, keyword, or string`);
return ''; return '';
} }
this.advance(); this.advance();
return n.toString(); return n.toString() as string;
} }
parseChain(): AST { parseChain(): AST {
@ -340,7 +340,7 @@ export class _ParseAST {
} }
do { do {
const name = this.expectIdentifierOrKeyword() !; const name = this.expectIdentifierOrKeyword();
const args: AST[] = []; const args: AST[] = [];
while (this.optionalCharacter(chars.$COLON)) { while (this.optionalCharacter(chars.$COLON)) {
args.push(this.parseExpression()); args.push(this.parseExpression());
@ -612,7 +612,7 @@ export class _ParseAST {
if (!this.optionalCharacter(chars.$RBRACE)) { if (!this.optionalCharacter(chars.$RBRACE)) {
this.rbracesExpected++; this.rbracesExpected++;
do { do {
const key = this.expectIdentifierOrKeywordOrString() !; const key = this.expectIdentifierOrKeywordOrString();
keys.push(key); keys.push(key);
this.expectCharacter(chars.$COLON); this.expectCharacter(chars.$COLON);
values.push(this.parsePipe()); values.push(this.parsePipe());
@ -625,7 +625,7 @@ export class _ParseAST {
parseAccessMemberOrMethodCall(receiver: AST, isSafe: boolean = false): AST { parseAccessMemberOrMethodCall(receiver: AST, isSafe: boolean = false): AST {
const start = receiver.span.start; const start = receiver.span.start;
const id = this.expectIdentifierOrKeyword() !; const id = this.expectIdentifierOrKeyword();
if (this.optionalCharacter(chars.$LPAREN)) { if (this.optionalCharacter(chars.$LPAREN)) {
this.rparensExpected++; this.rparensExpected++;