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https://github.com/react/react-native-devtools-frontend.git
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Blink Reformat
4c46d0969f
Move and rename files. NOAUTOREVERT=true NOPRESUBMIT=true NOTREECHECKS=true Bug: 768828 TBR=darin@chromium.org NOTRY=true Change-Id: I66d3b155808bc5bdbf237b80208e1e552bcf7f28 Reviewed-on: https://chromium-review.googlesource.com/1001153 Reviewed-by: Blink Reformat <blink-reformat@chromium.org> Commit-Queue: Blink Reformat <blink-reformat@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#549061} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: 0aee4434a4dba42a42abaea9bfbc0cd196a63bc1
121 lines
4.3 KiB
JavaScript
121 lines
4.3 KiB
JavaScript
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @unrestricted
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*/
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FormatterWorker.CSSFormatter = class {
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/**
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* @param {!FormatterWorker.FormattedContentBuilder} builder
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*/
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constructor(builder) {
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this._builder = builder;
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}
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/**
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* @param {string} text
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* @param {!Array.<number>} lineEndings
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* @param {number} fromOffset
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* @param {number} toOffset
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*/
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format(text, lineEndings, fromOffset, toOffset) {
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this._lineEndings = lineEndings;
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this._fromOffset = fromOffset;
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this._toOffset = toOffset;
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this._lastLine = -1;
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this._state = {};
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const tokenize = FormatterWorker.createTokenizer('text/css');
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const oldEnforce = this._builder.setEnforceSpaceBetweenWords(false);
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tokenize(text.substring(this._fromOffset, this._toOffset), this._tokenCallback.bind(this));
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this._builder.setEnforceSpaceBetweenWords(oldEnforce);
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}
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/**
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* @param {string} token
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* @param {?string} type
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* @param {number} startPosition
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*/
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_tokenCallback(token, type, startPosition) {
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startPosition += this._fromOffset;
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const startLine = this._lineEndings.lowerBound(startPosition);
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if (startLine !== this._lastLine)
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this._state.eatWhitespace = true;
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if (/^property/.test(type) && !this._state.inPropertyValue)
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this._state.seenProperty = true;
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this._lastLine = startLine;
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const isWhitespace = /^\s+$/.test(token);
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if (isWhitespace) {
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if (!this._state.eatWhitespace)
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this._builder.addSoftSpace();
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return;
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}
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this._state.eatWhitespace = false;
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if (token === '\n')
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return;
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if (token !== '}') {
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if (this._state.afterClosingBrace)
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this._builder.addNewLine(true);
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this._state.afterClosingBrace = false;
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}
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if (token === '}') {
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if (this._state.inPropertyValue)
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this._builder.addNewLine();
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this._builder.decreaseNestingLevel();
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this._state.afterClosingBrace = true;
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this._state.inPropertyValue = false;
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} else if (token === ':' && !this._state.inPropertyValue && this._state.seenProperty) {
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this._builder.addToken(token, startPosition);
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this._builder.addSoftSpace();
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this._state.eatWhitespace = true;
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this._state.inPropertyValue = true;
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this._state.seenProperty = false;
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return;
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} else if (token === '{') {
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this._builder.addSoftSpace();
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this._builder.addToken(token, startPosition);
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this._builder.addNewLine();
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this._builder.increaseNestingLevel();
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return;
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}
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this._builder.addToken(token, startPosition);
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if (type === 'comment' && !this._state.inPropertyValue && !this._state.seenProperty)
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this._builder.addNewLine();
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if (token === ';' && this._state.inPropertyValue) {
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this._state.inPropertyValue = false;
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this._builder.addNewLine();
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} else if (token === '}') {
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this._builder.addNewLine();
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}
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}
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};
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