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lexter.ts - let -> const, fixed type errors

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changed most let variables to const, fixed more type errors
This commit is contained in:
tel0065
2022-03-25 13:17:51 -05:00
committed by GitHub
parent 50ff693d16
commit d19ad8f885
1 changed files with 7 additions and 7 deletions
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14
src/pylex/lexer.ts
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@@ -81,7 +81,7 @@ export default class Lexer {
};
if (text) {
// normalize linefeeds
// normalize line feeds
text = text.replace('\r\n', '\n');
}
this.restart(text);
@@ -120,13 +120,13 @@ export default class Lexer {
// Until a LineToken is found, or EOF
while (this.pos < this.textLines.length) {
let line: string = this.textLines[this.pos];
let indent: number = Lexer.getIndent(line, this.tabFmt!);
const line: string = this.textLines[this.pos];
const indent: number = Lexer.getIndent(line, this.tabFmt!);
let token: LineToken;
for (var r of rules) {
// Does line match pattern?
let match: RegExpMatchArray | null = line.match(r.pattern);
const match: RegExpMatchArray | null = line.match(r.pattern);
if (match) {
// Yes...
if (match.groups) {
@@ -212,7 +212,7 @@ export default class Lexer {
* @return The indent of `text` with consideration for `tabFmt`.
*/
static getIndent(text: string, tabFmt: TabInfo): number {
let leadingSpace: number = text.length - text.trimStart().length;
const leadingSpace: number = text.length - text.trimStart().length;
let indent: number;
if (tabFmt.hard) {
@@ -234,7 +234,7 @@ export default class Lexer {
* @param `line` The line of text.
* @return The number of leading spaces of `text`.
*/
static getLeadingSpacesByArithmetic(line: any) {
static getLeadingSpacesByArithmetic(line: any): number {
const leadingSpaces: number = line.text.length - line.text.trimStart().length;
return leadingSpaces;
@@ -249,7 +249,7 @@ export default class Lexer {
* @param `text` The line of text.
* @return The number of leading spaces of `text` with respect to the index position of the first non-whitespace character.
*/
static getLeadingSpacesByIndex(text: any) {
static getLeadingSpacesByIndex(text: any): number {
const indexNum: number = text.firstNonWhitespaceCharacterIndex;
return indexNum;