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640fe52298
MozReview-Commit-ID: F6xUXCgdRE4 --HG-- extra : rebase_source : 65de1b0aba412d9044b5196115f74276caa058f2
257 lines
7.9 KiB
JavaScript
257 lines
7.9 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { LocalizationHelper } = require("devtools/shared/l10n");
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const STRINGS_URI = "devtools/client/locales/jit-optimizations.properties";
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const L10N = new LocalizationHelper(STRINGS_URI);
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const { assert } = require("devtools/shared/DevToolsUtils");
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const { Component, createFactory } = require("devtools/client/shared/vendor/react");
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const dom = require("devtools/client/shared/vendor/react-dom-factories");
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const PropTypes = require("devtools/client/shared/vendor/react-prop-types");
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const Tree = createFactory(require("devtools/client/shared/components/VirtualizedTree"));
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const OptimizationsItem = createFactory(require("./jit-optimizations-item"));
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const FrameView = createFactory(require("../../shared/components/Frame"));
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const JIT_TITLE = L10N.getStr("jit.title");
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// If TREE_ROW_HEIGHT changes, be sure to change `var(--jit-tree-row-height)`
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// in `devtools/client/themes/jit-optimizations.css`
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const TREE_ROW_HEIGHT = 14;
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/* eslint-disable no-unused-vars */
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/**
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* TODO - Re-enable this eslint rule. The JIT tool is a work in progress, and isn't fully
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* integrated as of yet, and this may represent intended functionality.
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*/
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const onClickTooltipString = frame =>
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L10N.getFormatStr("viewsourceindebugger",
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`${frame.source}:${frame.line}:${frame.column}`);
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/* eslint-enable no-unused-vars */
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const optimizationAttemptModel = {
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id: PropTypes.number.isRequired,
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strategy: PropTypes.string.isRequired,
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outcome: PropTypes.string.isRequired,
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};
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const optimizationObservedTypeModel = {
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keyedBy: PropTypes.string.isRequired,
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name: PropTypes.string,
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location: PropTypes.string,
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line: PropTypes.string,
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};
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const optimizationIonTypeModel = {
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id: PropTypes.number.isRequired,
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typeset: PropTypes.arrayOf(optimizationObservedTypeModel),
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site: PropTypes.number.isRequired,
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mirType: PropTypes.number.isRequired,
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};
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const optimizationSiteModel = {
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id: PropTypes.number.isRequired,
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propertyName: PropTypes.string,
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line: PropTypes.number.isRequired,
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column: PropTypes.number.isRequired,
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data: PropTypes.shape({
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attempts: PropTypes.arrayOf(optimizationAttemptModel).isRequired,
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types: PropTypes.arrayOf(optimizationIonTypeModel).isRequired,
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}).isRequired,
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};
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class JITOptimizations extends Component {
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static get propTypes() {
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return {
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onViewSourceInDebugger: PropTypes.func.isRequired,
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frameData: PropTypes.object.isRequired,
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optimizationSites: PropTypes.arrayOf(optimizationSiteModel).isRequired,
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autoExpandDepth: PropTypes.number,
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};
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}
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static get defaultProps() {
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return {
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autoExpandDepth: 0
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};
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}
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constructor(props) {
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super(props);
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this.state = {
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expanded: new Set()
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};
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this._createHeader = this._createHeader.bind(this);
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this._createTree = this._createTree.bind(this);
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}
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/**
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* Frame data generated from `frameNode.getInfo()`, or an empty
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* object, as well as a handler for clicking on the frame component.
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*
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* @param {?Object} .frameData
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* @param {Function} .onViewSourceInDebugger
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* @return {ReactElement}
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*/
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_createHeader({ frameData, onViewSourceInDebugger }) {
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const { isMetaCategory, url, line } = frameData;
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const name = isMetaCategory ? frameData.categoryData.label :
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frameData.functionName || "";
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// Simulate `SavedFrame`s interface
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const frame = { source: url, line: +line, functionDisplayName: name };
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// Neither Meta Category nodes, or the lack of a selected frame node,
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// renders out a frame source, like "file.js:123"; so just use
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// an empty span.
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let frameComponent;
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if (isMetaCategory || !name) {
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frameComponent = dom.span();
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} else {
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frameComponent = FrameView({
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frame,
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onClick: () => onViewSourceInDebugger(frame),
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});
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}
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return dom.div({ className: "optimization-header" },
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dom.span({ className: "header-title" }, JIT_TITLE),
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dom.span({ className: "header-function-name" }, name),
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frameComponent
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);
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}
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_createTree(props) {
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const {
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autoExpandDepth,
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frameData,
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onViewSourceInDebugger,
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optimizationSites: sites
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} = this.props;
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const getSite = id => sites.find(site => site.id === id);
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const getIonTypeForObserved = type => {
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return getSite(type.id).data.types
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.find(iontype => (iontype.typeset || [])
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.includes(type));
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};
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const isSite = site => getSite(site.id) === site;
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const isAttempts = attempts => getSite(attempts.id).data.attempts === attempts;
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const isAttempt = attempt => getSite(attempt.id).data.attempts.includes(attempt);
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const isTypes = types => getSite(types.id).data.types === types;
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const isType = type => getSite(type.id).data.types.includes(type);
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const isObservedType = type => getIonTypeForObserved(type);
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const getRowType = node => {
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if (isSite(node)) {
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return "site";
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}
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if (isAttempts(node)) {
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return "attempts";
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}
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if (isTypes(node)) {
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return "types";
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}
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if (isAttempt(node)) {
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return "attempt";
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}
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if (isType(node)) {
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return "type";
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}
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if (isObservedType(node)) {
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return "observedtype";
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}
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return null;
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};
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// Creates a unique key for each node in the
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// optimizations data
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const getKey = node => {
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const site = getSite(node.id);
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if (isSite(node)) {
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return node.id;
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} else if (isAttempts(node)) {
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return `${node.id}-A`;
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} else if (isTypes(node)) {
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return `${node.id}-T`;
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} else if (isType(node)) {
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return `${node.id}-T-${site.data.types.indexOf(node)}`;
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} else if (isAttempt(node)) {
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return `${node.id}-A-${site.data.attempts.indexOf(node)}`;
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} else if (isObservedType(node)) {
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const iontype = getIonTypeForObserved(node);
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return `${getKey(iontype)}-O-${iontype.typeset.indexOf(node)}`;
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}
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return "";
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};
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return Tree({
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autoExpandDepth,
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preventNavigationOnArrowRight: false,
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getParent: node => {
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const site = getSite(node.id);
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let parent;
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if (isAttempts(node) || isTypes(node)) {
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parent = site;
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} else if (isType(node)) {
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parent = site.data.types;
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} else if (isAttempt(node)) {
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parent = site.data.attempts;
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} else if (isObservedType(node)) {
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parent = getIonTypeForObserved(node);
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}
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assert(parent, "Could not find a parent for optimization data node");
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return parent;
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},
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getChildren: node => {
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if (isSite(node)) {
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return [node.data.types, node.data.attempts];
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} else if (isAttempts(node) || isTypes(node)) {
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return node;
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} else if (isType(node)) {
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return node.typeset || [];
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}
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return [];
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},
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isExpanded: node => this.state.expanded.has(node),
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onExpand: node => this.setState(state => {
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const expanded = new Set(state.expanded);
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expanded.add(node);
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return { expanded };
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}),
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onCollapse: node => this.setState(state => {
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const expanded = new Set(state.expanded);
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expanded.delete(node);
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return { expanded };
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}),
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onFocus: function() {},
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getKey,
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getRoots: () => sites || [],
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itemHeight: TREE_ROW_HEIGHT,
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renderItem: (item, depth, focused, arrow, expanded) =>
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new OptimizationsItem({
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onViewSourceInDebugger,
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item,
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depth,
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focused,
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arrow,
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expanded,
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type: getRowType(item),
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frameData,
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}),
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});
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}
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render() {
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const header = this._createHeader(this.props);
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const tree = this._createTree(this.props);
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return dom.div({}, header, tree);
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}
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}
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module.exports = JITOptimizations;
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