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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import React, { Component } from "devtools/client/shared/vendor/react";
import ReactDOM from "devtools/client/shared/vendor/react-dom";
import actions from "../../actions/index";
import { div } from "devtools/client/shared/vendor/react-dom-factories";
import PropTypes from "devtools/client/shared/vendor/react-prop-types";
import InlinePreviewRow from "./InlinePreviewRow";
import InlinePreview from "./InlinePreview";
import { connect } from "devtools/client/shared/vendor/react-redux";
import { getInlinePreviews } from "../../selectors/index";
import { features } from "../../utils/prefs";
import { markerTypes } from "../../constants";
function hasPreviews(previews) {
return !!previews && !!Object.keys(previews).length;
}
class InlinePreviews extends Component {
static get propTypes() {
return {
editor: PropTypes.object.isRequired,
previews: PropTypes.object,
};
}
componentDidMount() {
this.renderInlinePreviewMarker();
}
componentDidUpdate() {
this.renderInlinePreviewMarker();
}
renderInlinePreviewMarker() {
const {
editor,
previews,
openElementInInspector,
highlightDomElement,
unHighlightDomElement,
} = this.props;
if (!features.codemirrorNext) {
return;
}
if (!previews) {
editor.removeLineContentMarker(markerTypes.INLINE_PREVIEW_MARKER);
return;
}
editor.setLineContentMarker({
id: markerTypes.INLINE_PREVIEW_MARKER,
lines: Object.keys(previews).map(line => {
// CM6 line is 1-based unlike CM5 which is 0-based.
// The preview keys line numbers as strings so cast to number to avoid string concatenation
line = Number(line);
return {
line: line + 1,
value: previews[line],
};
}),
createLineElementNode: (line, value) => {
const widgetNode = document.createElement("div");
widgetNode.className = "inline-preview";
ReactDOM.render(
React.createElement(
React.Fragment,
null,
value.map(preview =>
React.createElement(InlinePreview, {
line,
key: `${line}-${preview.name}`,
type: preview.type,
variable: preview.name,
value: preview.value,
openElementInInspector,
highlightDomElement,
unHighlightDomElement,
})
)
),
widgetNode
);
return widgetNode;
},
});
}
componentWillUnmount() {
if (!features.codemirrorNext) {
return;
}
this.props.editor.removeLineContentMarker(
markerTypes.INLINE_PREVIEW_MARKER
);
}
render() {
const { editor, previews } = this.props;
if (features.codemirrorNext) {
return null;
}
if (!previews) {
return null;
}
const previewsObj = previews;
let inlinePreviewRows;
editor.codeMirror.operation(() => {
inlinePreviewRows = Object.keys(previewsObj).map(line => {
const lineNum = parseInt(line, 10);
return React.createElement(InlinePreviewRow, {
editor,
key: line,
line: lineNum,
previews: previewsObj[line],
});
});
});
return div(null, inlinePreviewRows);
}
}
const mapStateToProps = state => {
const previews = getInlinePreviews(state);
if (!hasPreviews(previews)) {
return {
previews: null,
};
}
return {
previews,
};
};
export default connect(mapStateToProps, {
openElementInInspector: actions.openElementInInspectorCommand,
highlightDomElement: actions.highlightDomElement,
unHighlightDomElement: actions.unHighlightDomElement,
})(InlinePreviews);