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Merge pull request #3581 from loganfsmyth/generator-refactor-cleanup

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babel-generator: Misc cleanup and stale code removal
This commit is contained in:
Logan Smyth
2016-07-16 12:44:19 -07:00
committed by GitHub
parent a255ef9ba1 44282e4579
commit 3cc38a0063
8 changed files with 127 additions and 189 deletions
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20
packages/babel-generator/src/buffer.js
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@@ -1,4 +1,3 @@
import Position from "./position";
import type SourceMap from "./source-map";
import trimEnd from "lodash/trimEnd";
@@ -21,7 +20,10 @@ export default class Buffer {
_last: string = "";
_queue: Array = [];
_position: Position = new Position;
_position: Object = {
line: 1,
column: 0,
};
_sourcePosition: Object = {
line: null,
column: null,
@@ -67,11 +69,21 @@ export default class Buffer {
_append(str: string, line: number, column: number, filename: ?string): void {
// If there the line is ending, adding a new mapping marker is redundant
if (this._map && str[0] !== "\n") this._map.mark(this._position, line, column, filename);
if (this._map && str[0] !== "\n") {
this._map.mark(this._position.line, this._position.column, line, column, filename);
}
this._buf.push(str);
this._last = str[str.length - 1];
this._position.push(str);
for (let i = 0; i < str.length; i++) {
if (str[i] === "\n") {
this._position.line++;
this._position.column = 0;
} else {
this._position.column++;
}
}
}
removeTrailingSpaces(): void {