tslint-react
Version:
Lint rules related to React & JSX for TSLint
51 lines (50 loc) • 2.27 kB
JavaScript
;
/**
* @license
* Copyright 2017 Palantir Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var Lint = require("tslint");
var ts = require("typescript");
function isMultilineText(text) {
return /\n/.test(text);
}
exports.isMultilineText = isMultilineText;
function getDeleteFixForSpaceBetweenTokens(firstNode, secondNode) {
var parent = firstNode.parent;
var parentStart = parent.getStart();
var secondNodeStart = secondNode.getFullStart();
var firstNodeEnd = firstNode.getStart() + firstNode.getWidth();
var secondNodeRelativeStart = secondNodeStart - parentStart;
var firstNodeRelativeEnd = firstNodeEnd - parentStart;
var parentText = parent.getText();
var trailingComments = ts.getTrailingCommentRanges(parentText, firstNodeRelativeEnd);
var leadingComments = ts.getLeadingCommentRanges(parentText, secondNodeRelativeStart);
// tslint:disable-next-line strict-boolean-expressions
var comments = (trailingComments || []).concat(leadingComments || []);
if (secondNode.getStart() - firstNode.getStart() - firstNode.getWidth() > getTotalCharCount(comments)) {
var replacements = comments.map(function (comment) { return parentText.slice(comment.pos, comment.end); }).join("");
return new Lint.Replacement(secondNodeStart, secondNode.getStart() - secondNodeStart, replacements);
}
else {
return undefined;
}
}
exports.getDeleteFixForSpaceBetweenTokens = getDeleteFixForSpaceBetweenTokens;
function getTotalCharCount(comments) {
return comments
.map(function (comment) { return comment.end - comment.pos; })
.reduce(function (l, r) { return l + r; }, 0);
}