89 lines
2.1 KiB
JavaScript
89 lines
2.1 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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*/
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'use strict';
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import * as React from 'react';
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import Text from '../../Text/Text';
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import type {TextStyleProp} from '../../StyleSheet/StyleSheet';
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import type {Message} from '../Data/parseLogBoxLog';
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type Props = {
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message: Message,
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style: TextStyleProp,
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plaintext?: ?boolean,
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maxLength?: ?number,
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...
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};
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const cleanContent = content =>
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content.replace(/^(TransformError |Warning: (Warning: )?|Error: )/g, '');
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function LogBoxMessage(props: Props): React.Node {
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const {content, substitutions}: Message = props.message;
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if (props.plaintext === true) {
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return <Text>{cleanContent(content)}</Text>;
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}
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const maxLength = props.maxLength != null ? props.maxLength : Infinity;
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const substitutionStyle: TextStyleProp = props.style;
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const elements = [];
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let length = 0;
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const createUnderLength = (key, message, style) => {
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let cleanMessage = cleanContent(message);
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if (props.maxLength != null) {
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cleanMessage = cleanMessage.slice(0, props.maxLength - length);
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}
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if (length < maxLength) {
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elements.push(
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<Text key={key} style={style}>
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{cleanMessage}
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</Text>,
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);
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}
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length += cleanMessage.length;
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};
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const lastOffset = substitutions.reduce((prevOffset, substitution, index) => {
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const key = String(index);
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if (substitution.offset > prevOffset) {
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const prevPart = content.substr(
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prevOffset,
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substitution.offset - prevOffset,
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);
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createUnderLength(key, prevPart);
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}
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const substititionPart = content.substr(
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substitution.offset,
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substitution.length,
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);
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createUnderLength(key + '.5', substititionPart, substitutionStyle);
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return substitution.offset + substitution.length;
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}, 0);
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if (lastOffset < content.length) {
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const lastPart = content.substr(lastOffset);
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createUnderLength('-1', lastPart);
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}
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return <>{elements}</>;
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}
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export default LogBoxMessage;
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