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refactor(): use const and let instead of var

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This commit is contained in:
Joao Dias
2016-11-12 14:08:58 +01:00
committed by Victor Berchet
parent 73593d4bf3
commit 77ee27c59e
435 changed files with 4637 additions and 4663 deletions
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17
modules/@angular/compiler/src/expression_parser/lexer.ts
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@ -137,7 +137,8 @@ class _Scanner {
}
scanToken(): Token {
var input = this.input, length = this.length, peek = this.peek, index = this.index;
const input = this.input, length = this.length;
let peek = this.peek, index = this.index;
// Skip whitespace.
while (peek <= chars.$SPACE) {
@ -160,7 +161,7 @@ class _Scanner {
if (isIdentifierStart(peek)) return this.scanIdentifier();
if (chars.isDigit(peek)) return this.scanNumber(index);
var start: number = index;
const start: number = index;
switch (peek) {
case chars.$PERIOD:
this.advance();
@ -235,7 +236,7 @@ class _Scanner {
start: number, one: string, twoCode: number, two: string, threeCode?: number,
three?: string): Token {
this.advance();
var str: string = one;
let str: string = one;
if (this.peek == twoCode) {
this.advance();
str += two;
@ -248,16 +249,16 @@ class _Scanner {
}
scanIdentifier(): Token {
var start: number = this.index;
const start: number = this.index;
this.advance();
while (isIdentifierPart(this.peek)) this.advance();
var str: string = this.input.substring(start, this.index);
const str: string = this.input.substring(start, this.index);
return KEYWORDS.indexOf(str) > -1 ? newKeywordToken(start, str) :
newIdentifierToken(start, str);
}
scanNumber(start: number): Token {
var simple: boolean = (this.index === start);
let simple: boolean = (this.index === start);
this.advance(); // Skip initial digit.
while (true) {
if (chars.isDigit(this.peek)) {
@ -286,7 +287,7 @@ class _Scanner {
let buffer: string = '';
let marker: number = this.index;
let input: string = this.input;
const input: string = this.input;
while (this.peek != quote) {
if (this.peek == chars.$BACKSLASH) {
@ -337,7 +338,7 @@ function isIdentifierStart(code: number): boolean {
export function isIdentifier(input: string): boolean {
if (input.length == 0) return false;
var scanner = new _Scanner(input);
const scanner = new _Scanner(input);
if (!isIdentifierStart(scanner.peek)) return false;
scanner.advance();
while (scanner.peek !== chars.$EOF) {