96 lines
2.2 KiB
Plaintext
96 lines
2.2 KiB
Plaintext
"use strict";
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exports.__esModule = true;
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exports.isCompatTag = isCompatTag;
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exports.buildChildren = buildChildren;
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// istanbul ignore next
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }
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var _types = require("../../types");
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var t = _interopRequireWildcard(_types);
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var isReactComponent = t.buildMatchMemberExpression("React.Component");
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exports.isReactComponent = isReactComponent;
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/**
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* [Please add a description.]
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*/
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function isCompatTag(tagName) {
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return tagName && /^[a-z]|\-/.test(tagName);
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}
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/**
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* [Please add a description.]
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*/
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function cleanJSXElementLiteralChild(child, args) {
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var lines = child.value.split(/\r\n|\n|\r/);
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var lastNonEmptyLine = 0;
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for (var i = 0; i < lines.length; i++) {
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if (lines[i].match(/[^ \t]/)) {
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lastNonEmptyLine = i;
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}
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}
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var str = "";
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i];
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var isFirstLine = i === 0;
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var isLastLine = i === lines.length - 1;
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var isLastNonEmptyLine = i === lastNonEmptyLine;
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// replace rendered whitespace tabs with spaces
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var trimmedLine = line.replace(/\t/g, " ");
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// trim whitespace touching a newline
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if (!isFirstLine) {
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trimmedLine = trimmedLine.replace(/^[ ]+/, "");
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}
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// trim whitespace touching an endline
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if (!isLastLine) {
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trimmedLine = trimmedLine.replace(/[ ]+$/, "");
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}
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if (trimmedLine) {
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if (!isLastNonEmptyLine) {
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trimmedLine += " ";
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}
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str += trimmedLine;
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}
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}
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if (str) args.push(t.literal(str));
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}
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/**
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* [Please add a description.]
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*/
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function buildChildren(node) {
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var elems = [];
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for (var i = 0; i < node.children.length; i++) {
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var child = node.children[i];
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if (t.isLiteral(child) && typeof child.value === "string") {
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cleanJSXElementLiteralChild(child, elems);
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continue;
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}
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if (t.isJSXExpressionContainer(child)) child = child.expression;
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if (t.isJSXEmptyExpression(child)) continue;
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elems.push(child);
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}
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return elems;
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} |