ast for jsx content (#5187)
This commit is contained in:
Julian Rosse
Geoffrey Booth
parent
730a4bcdad
commit
0c2d3673d3
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@ -4,7 +4,7 @@
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// nodes are created as the result of actions in the [grammar](grammar.html),
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// but some are created by other nodes as a method of code generation. To convert
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// the syntax tree into a string of JavaScript code, call `compile()` on the root.
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var Access, Arr, Assign, AwaitReturn, Base, Block, BooleanLiteral, CSXAttribute, CSXAttributes, CSXElement, CSXExpressionContainer, CSXIdentifier, CSXTag, Call, Catch, Class, Code, CodeFragment, ComputedPropertyName, DefaultLiteral, DynamicImport, DynamicImportCall, Elision, ExecutableClassBody, Existence, Expansion, ExportAllDeclaration, ExportDeclaration, ExportDefaultDeclaration, ExportNamedDeclaration, ExportSpecifier, ExportSpecifierList, Extends, For, FuncDirectiveReturn, FuncGlyph, HEREGEX_OMIT, HereComment, HoistTarget, IdentifierLiteral, If, ImportClause, ImportDeclaration, ImportDefaultSpecifier, ImportNamespaceSpecifier, ImportSpecifier, ImportSpecifierList, In, Index, InfinityLiteral, Interpolation, JS_FORBIDDEN, LEADING_BLANK_LINE, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, LineComment, Literal, MetaProperty, ModuleDeclaration, ModuleSpecifier, ModuleSpecifierList, NEGATE, NO, NaNLiteral, NullLiteral, NumberLiteral, Obj, ObjectProperty, Op, Param, Parens, PassthroughLiteral, PropertyName, Range, RegexLiteral, RegexWithInterpolations, Return, Root, SIMPLENUM, SIMPLE_STRING_OMIT, STRING_OMIT, Scope, Slice, Splat, StatementLiteral, StringLiteral, StringWithInterpolations, Super, SuperCall, Switch, SwitchCase, SwitchWhen, TAB, THIS, TRAILING_BLANK_LINE, TaggedTemplateCall, TemplateElement, ThisLiteral, Throw, Try, UTILITIES, UndefinedLiteral, Value, While, YES, YieldReturn, addDataToNode, attachCommentsToNode, compact, del, ends, extend, flatten, fragmentsToText, greater, hasLineComments, indentInitial, isAstLocGreater, isFunction, isLiteralArguments, isLiteralThis, isLocationDataEndGreater, isLocationDataStartGreater, isNumber, isPlainObject, isUnassignable, jisonLocationDataToAstLocationData, lesser, locationDataToString, makeDelimitedLiteral, merge, mergeAstLocationData, mergeLocationData, moveComments, multident, replaceUnicodeCodePointEscapes, shouldCacheOrIsAssignable, some, starts, throwSyntaxError, unfoldSoak, unshiftAfterComments, utility,
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var Access, Arr, Assign, AwaitReturn, Base, Block, BooleanLiteral, CSXAttribute, CSXAttributes, CSXElement, CSXEmptyExpression, CSXExpressionContainer, CSXIdentifier, CSXTag, CSXText, Call, Catch, Class, Code, CodeFragment, ComputedPropertyName, DefaultLiteral, DynamicImport, DynamicImportCall, Elision, ExecutableClassBody, Existence, Expansion, ExportAllDeclaration, ExportDeclaration, ExportDefaultDeclaration, ExportNamedDeclaration, ExportSpecifier, ExportSpecifierList, Extends, For, FuncDirectiveReturn, FuncGlyph, HEREGEX_OMIT, HereComment, HoistTarget, IdentifierLiteral, If, ImportClause, ImportDeclaration, ImportDefaultSpecifier, ImportNamespaceSpecifier, ImportSpecifier, ImportSpecifierList, In, Index, InfinityLiteral, Interpolation, JS_FORBIDDEN, LEADING_BLANK_LINE, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, LineComment, Literal, MetaProperty, ModuleDeclaration, ModuleSpecifier, ModuleSpecifierList, NEGATE, NO, NaNLiteral, NullLiteral, NumberLiteral, Obj, ObjectProperty, Op, Param, Parens, PassthroughLiteral, PropertyName, Range, RegexLiteral, RegexWithInterpolations, Return, Root, SIMPLENUM, SIMPLE_STRING_OMIT, STRING_OMIT, Scope, Slice, Splat, StatementLiteral, StringLiteral, StringWithInterpolations, Super, SuperCall, Switch, SwitchCase, SwitchWhen, TAB, THIS, TRAILING_BLANK_LINE, TaggedTemplateCall, TemplateElement, ThisLiteral, Throw, Try, UTILITIES, UndefinedLiteral, Value, While, YES, YieldReturn, addDataToNode, attachCommentsToNode, compact, del, ends, extend, flatten, fragmentsToText, greater, hasLineComments, indentInitial, isAstLocGreater, isFunction, isLiteralArguments, isLiteralThis, isLocationDataEndGreater, isLocationDataStartGreater, isNumber, isPlainObject, isUnassignable, jisonLocationDataToAstLocationData, lesser, locationDataToString, makeDelimitedLiteral, merge, mergeAstLocationData, mergeLocationData, moveComments, multident, replaceUnicodeCodePointEscapes, shouldCacheOrIsAssignable, some, starts, throwSyntaxError, unfoldSoak, unshiftAfterComments, utility,
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indexOf = [].indexOf,
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splice = [].splice,
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slice1 = [].slice;
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@ -2152,9 +2152,13 @@
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// Comment delimited by `###` (becoming `/* */`).
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exports.HereComment = HereComment = class HereComment extends Base {
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constructor({content, newLine, unshift}) {
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constructor({
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content: content1,
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newLine,
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unshift
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}) {
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super();
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this.content = content;
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this.content = content1;
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this.newLine = newLine;
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this.unshift = unshift;
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}
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@ -2195,9 +2199,13 @@
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// Comment running from `#` to the end of a line (becoming `//`).
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exports.LineComment = LineComment = class LineComment extends Base {
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constructor({content, newLine, unshift}) {
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constructor({
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content: content1,
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newLine,
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unshift
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}) {
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super();
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this.content = content;
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this.content = content1;
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this.newLine = newLine;
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this.unshift = unshift;
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}
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@ -2225,11 +2233,11 @@
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exports.CSXExpressionContainer = CSXExpressionContainer = (function() {
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class CSXExpressionContainer extends Base {
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constructor(expression1) {
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constructor(expression1, {locationData} = {}) {
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super();
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this.expression = expression1;
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this.expression.csxAttribute = true;
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this.locationData = this.expression.locationData;
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this.locationData = locationData != null ? locationData : this.expression.locationData;
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}
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compileNode(o) {
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@ -2254,6 +2262,35 @@
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}).call(this);
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exports.CSXEmptyExpression = CSXEmptyExpression = class CSXEmptyExpression extends Base {
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astType() {
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return 'JSXEmptyExpression';
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}
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};
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exports.CSXText = CSXText = class CSXText extends Base {
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constructor(stringLiteral) {
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super();
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this.value = stringLiteral.unquote(true, true);
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this.locationData = stringLiteral.locationData;
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}
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astType() {
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return 'JSXText';
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}
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astProperties() {
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return {
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value: this.value,
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extra: {
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raw: this.value
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}
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};
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}
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};
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exports.CSXAttribute = CSXAttribute = (function() {
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class CSXAttribute extends Base {
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constructor({
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@ -2390,12 +2427,12 @@
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constructor({
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tagName: tagName1,
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attributes,
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content
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content: content1
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}) {
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super();
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this.tagName = tagName1;
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this.attributes = attributes;
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this.content = content;
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this.content = content1;
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}
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compileNode(o) {
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@ -2495,9 +2532,57 @@
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return {openingFragment, closingFragment};
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}
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contentAst(o) {
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var base1, child, children, content, element, expression, j, len1, results, unwrapped;
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if (!(this.content && !(typeof (base1 = this.content.base).isEmpty === "function" ? base1.isEmpty() : void 0))) {
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return [];
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}
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content = this.content.unwrapAll();
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children = (function() {
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var j, len1, ref1, results;
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if (content instanceof StringLiteral) {
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return [new CSXText(content)]; // StringWithInterpolations
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} else {
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ref1 = this.content.unwrapAll().extractElements(o, {
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includeInterpolationWrappers: true
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});
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results = [];
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for (j = 0, len1 = ref1.length; j < len1; j++) {
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element = ref1[j];
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if (element instanceof StringLiteral) {
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results.push(new CSXText(element)); // Interpolation
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} else {
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({expression} = element);
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if (expression == null) {
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results.push(new CSXEmptyExpression().withLocationDataFrom(element));
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} else {
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unwrapped = expression.unwrapAll();
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if (unwrapped instanceof CSXElement) {
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results.push(unwrapped);
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} else {
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results.push(new CSXExpressionContainer(unwrapped, {
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locationData: element.locationData
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}));
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}
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}
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}
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}
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return results;
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}
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}).call(this);
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results = [];
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for (j = 0, len1 = children.length; j < len1; j++) {
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child = children[j];
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if (!(child instanceof CSXText && child.value.length === 0)) {
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results.push(child.ast(o));
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}
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}
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return results;
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}
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astProperties(o) {
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return Object.assign(this.isFragment() ? this.fragmentAstProperties(o) : this.elementAstProperties(o), {
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children: []
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children: this.contentAst(o)
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});
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}
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@ -6754,14 +6839,14 @@
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return this.body.shouldCache();
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}
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extractElements(o) {
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extractElements(o, {includeInterpolationWrappers} = {}) {
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var elements, expr, salvagedComments;
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// Assumes that `expr` is `Block`
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expr = this.body.unwrap();
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elements = [];
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salvagedComments = [];
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expr.traverseChildren(false, (node) => {
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var base1, comment, commentPlaceholder, j, k, len1, len2, ref1, ref2, unwrapped;
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var comment, commentPlaceholder, j, k, len1, len2, ref1, ref2, ref3, unwrapped;
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if (node instanceof StringLiteral) {
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if (node.comments) {
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salvagedComments.push(...node.comments);
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@ -6785,19 +6870,19 @@
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(commentPlaceholder.comments != null ? commentPlaceholder.comments : commentPlaceholder.comments = []).push(...node.comments);
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}
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elements.push(new Value(commentPlaceholder));
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} else if (node.expression) {
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} else if (node.expression || includeInterpolationWrappers) {
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if (node.comments) {
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((base1 = node.expression).comments != null ? base1.comments : base1.comments = []).push(...node.comments);
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((ref2 = node.expression) != null ? ref2.comments != null ? ref2.comments : ref2.comments = [] : void 0).push(...node.comments);
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}
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elements.push(node.expression);
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elements.push(includeInterpolationWrappers ? node : node.expression);
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}
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return false;
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} else if (node.comments) {
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// This node is getting discarded, but salvage its comments.
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if (elements.length !== 0 && !(elements[elements.length - 1] instanceof StringLiteral)) {
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ref2 = node.comments;
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for (k = 0, len2 = ref2.length; k < len2; k++) {
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comment = ref2[k];
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ref3 = node.comments;
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for (k = 0, len2 = ref3.length; k < len2; k++) {
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comment = ref3[k];
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comment.unshift = false;
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comment.newLine = true;
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}
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@ -1503,10 +1503,10 @@ exports.CSXIdentifier = class CSXIdentifier extends IdentifierLiteral
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astType: -> 'JSXIdentifier'
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exports.CSXExpressionContainer = class CSXExpressionContainer extends Base
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constructor: (@expression) ->
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constructor: (@expression, {locationData} = {}) ->
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super()
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@expression.csxAttribute = yes
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@locationData = @expression.locationData
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@locationData = locationData ? @expression.locationData
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children: ['expression']
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@ -1519,6 +1519,24 @@ exports.CSXExpressionContainer = class CSXExpressionContainer extends Base
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return
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expression: @expression.ast()
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exports.CSXEmptyExpression = class CSXEmptyExpression extends Base
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astType: -> 'JSXEmptyExpression'
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exports.CSXText = class CSXText extends Base
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constructor: (stringLiteral) ->
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super()
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@value = stringLiteral.unquote yes, yes
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@locationData = stringLiteral.locationData
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astType: -> 'JSXText'
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astProperties: ->
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return {
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@value
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extra:
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raw: @value
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}
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exports.CSXAttribute = class CSXAttribute extends Base
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constructor: ({@name, value}) ->
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super()
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@ -1695,6 +1713,30 @@ exports.CSXElement = class CSXElement extends Base
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{openingFragment, closingFragment}
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contentAst: (o) ->
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return [] unless @content and not @content.base.isEmpty?()
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content = @content.unwrapAll()
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children =
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if content instanceof StringLiteral
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[new CSXText content]
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else # StringWithInterpolations
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for element in @content.unwrapAll().extractElements o, includeInterpolationWrappers: yes
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if element instanceof StringLiteral
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new CSXText element
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else # Interpolation
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{expression} = element
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unless expression?
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new CSXEmptyExpression().withLocationDataFrom element
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else
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unwrapped = expression.unwrapAll()
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if unwrapped instanceof CSXElement
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unwrapped
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else
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new CSXExpressionContainer unwrapped, locationData: element.locationData
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child.ast(o) for child in children when not (child instanceof CSXText and child.value.length is 0)
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astProperties: (o) ->
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Object.assign(
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if @isFragment()
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@ -1702,7 +1744,7 @@ exports.CSXElement = class CSXElement extends Base
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else
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@elementAstProperties o
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,
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children: []
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children: @contentAst o
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)
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astLocationData: ->
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@ -4519,7 +4561,7 @@ exports.StringWithInterpolations = class StringWithInterpolations extends Base
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shouldCache: -> @body.shouldCache()
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extractElements: (o) ->
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extractElements: (o, {includeInterpolationWrappers} = {}) ->
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# Assumes that `expr` is `Block`
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expr = @body.unwrap()
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@ -4543,9 +4585,9 @@ exports.StringWithInterpolations = class StringWithInterpolations extends Base
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commentPlaceholder.comments = unwrapped.comments
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(commentPlaceholder.comments ?= []).push node.comments... if node.comments
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elements.push new Value commentPlaceholder
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else if node.expression
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(node.expression.comments ?= []).push node.comments... if node.comments
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elements.push node.expression
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else if node.expression or includeInterpolationWrappers
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(node.expression?.comments ?= []).push node.comments... if node.comments
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elements.push if includeInterpolationWrappers then node else node.expression
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return no
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else if node.comments
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# This node is getting discarded, but salvage its comments.
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@ -343,6 +343,91 @@ test "AST as expected for CSXTag node", ->
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postfix: yes
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]
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testExpression '<div>abc</div>',
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type: 'JSXElement'
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openingElement:
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type: 'JSXOpeningElement'
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name:
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type: 'JSXIdentifier'
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name: 'div'
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attributes: []
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selfClosing: no
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closingElement:
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type: 'JSXClosingElement'
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name:
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type: 'JSXIdentifier'
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name: 'div'
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children: [
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type: 'JSXText'
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extra:
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raw: 'abc'
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value: 'abc'
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]
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testExpression '''
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<a>
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{b}
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<c />
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</a>
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''',
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type: 'JSXElement'
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openingElement:
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type: 'JSXOpeningElement'
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name:
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type: 'JSXIdentifier'
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name: 'a'
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attributes: []
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selfClosing: no
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closingElement:
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type: 'JSXClosingElement'
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name:
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type: 'JSXIdentifier'
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name: 'a'
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children: [
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type: 'JSXText'
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extra:
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raw: '\n '
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value: '\n '
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,
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type: 'JSXExpressionContainer'
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expression: ID 'b'
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,
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type: 'JSXText'
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extra:
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raw: '\n '
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value: '\n '
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,
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type: 'JSXElement'
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openingElement:
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type: 'JSXOpeningElement'
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name:
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type: 'JSXIdentifier'
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name: 'c'
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selfClosing: true
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closingElement: null
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children: []
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,
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type: 'JSXText'
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extra:
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raw: '\n'
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value: '\n'
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]
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testExpression '<>abc{}</>',
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type: 'JSXFragment'
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openingFragment:
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type: 'JSXOpeningFragment'
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closingFragment:
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type: 'JSXClosingFragment'
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children: [
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type: 'JSXText'
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extra:
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raw: 'abc'
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value: 'abc'
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,
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type: 'JSXEmptyExpression'
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]
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# test "AST as expected for PropertyName node", ->
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# testExpression 'Object.assign',
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# properties: [
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@ -2762,6 +2762,262 @@ test "AST location data as expected for CSXTag node", ->
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column: 11
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]
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testAstLocationData '<div>abc</div>',
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type: 'JSXElement'
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openingElement:
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name:
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start: 1
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end: 4
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range: [1, 4]
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loc:
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start:
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line: 1
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column: 1
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end:
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line: 1
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column: 4
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start: 0
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end: 5
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range: [0, 5]
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loc:
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start:
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line: 1
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column: 0
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end:
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line: 1
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column: 5
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closingElement:
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name:
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start: 10
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end: 13
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range: [10, 13]
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loc:
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start:
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line: 1
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column: 10
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end:
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line: 1
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column: 13
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start: 8
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end: 14
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range: [8, 14]
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loc:
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||||
start:
|
||||
line: 1
|
||||
column: 8
|
||||
end:
|
||||
line: 1
|
||||
column: 14
|
||||
children: [
|
||||
start: 5
|
||||
end: 8
|
||||
range: [5, 8]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 5
|
||||
end:
|
||||
line: 1
|
||||
column: 8
|
||||
]
|
||||
start: 0
|
||||
end: 14
|
||||
range: [0, 14]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 0
|
||||
end:
|
||||
line: 1
|
||||
column: 14
|
||||
|
||||
testAstLocationData '''
|
||||
<a>
|
||||
{b}
|
||||
<c />
|
||||
</a>
|
||||
''',
|
||||
type: 'JSXElement'
|
||||
openingElement:
|
||||
name:
|
||||
start: 1
|
||||
end: 2
|
||||
range: [1, 2]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 1
|
||||
end:
|
||||
line: 1
|
||||
column: 2
|
||||
start: 0
|
||||
end: 3
|
||||
range: [0, 3]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 0
|
||||
end:
|
||||
line: 1
|
||||
column: 3
|
||||
closingElement:
|
||||
name:
|
||||
start: 20
|
||||
end: 21
|
||||
range: [20, 21]
|
||||
loc:
|
||||
start:
|
||||
line: 4
|
||||
column: 2
|
||||
end:
|
||||
line: 4
|
||||
column: 3
|
||||
start: 18
|
||||
end: 22
|
||||
range: [18, 22]
|
||||
loc:
|
||||
start:
|
||||
line: 4
|
||||
column: 0
|
||||
end:
|
||||
line: 4
|
||||
column: 4
|
||||
children: [
|
||||
start: 3
|
||||
end: 6
|
||||
range: [3, 6]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 3
|
||||
end:
|
||||
line: 2
|
||||
column: 2
|
||||
,
|
||||
expression:
|
||||
start: 7
|
||||
end: 8
|
||||
range: [7, 8]
|
||||
loc:
|
||||
start:
|
||||
line: 2
|
||||
column: 3
|
||||
end:
|
||||
line: 2
|
||||
column: 4
|
||||
start: 6
|
||||
end: 9
|
||||
range: [6, 9]
|
||||
loc:
|
||||
start:
|
||||
line: 2
|
||||
column: 2
|
||||
end:
|
||||
line: 2
|
||||
column: 5
|
||||
,
|
||||
start: 9
|
||||
end: 12
|
||||
range: [9, 12]
|
||||
loc:
|
||||
start:
|
||||
line: 2
|
||||
column: 5
|
||||
end:
|
||||
line: 3
|
||||
column: 2
|
||||
,
|
||||
start: 12
|
||||
end: 17
|
||||
range: [12, 17]
|
||||
loc:
|
||||
start:
|
||||
line: 3
|
||||
column: 2
|
||||
end:
|
||||
line: 3
|
||||
column: 7
|
||||
,
|
||||
start: 17
|
||||
end: 18
|
||||
range: [17, 18]
|
||||
loc:
|
||||
start:
|
||||
line: 3
|
||||
column: 7
|
||||
end:
|
||||
line: 4
|
||||
column: 0
|
||||
]
|
||||
start: 0
|
||||
end: 22
|
||||
range: [0, 22]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 0
|
||||
end:
|
||||
line: 4
|
||||
column: 4
|
||||
|
||||
testAstLocationData '<>abc{}</>',
|
||||
type: 'JSXFragment'
|
||||
openingFragment:
|
||||
start: 0
|
||||
end: 2
|
||||
range: [0, 2]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 0
|
||||
end:
|
||||
line: 1
|
||||
column: 2
|
||||
closingFragment:
|
||||
start: 7
|
||||
end: 10
|
||||
range: [7, 10]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 7
|
||||
end:
|
||||
line: 1
|
||||
column: 10
|
||||
children: [
|
||||
start: 2
|
||||
end: 5
|
||||
range: [2, 5]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 2
|
||||
end:
|
||||
line: 1
|
||||
column: 5
|
||||
,
|
||||
start: 5
|
||||
end: 7
|
||||
range: [5, 7]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 5
|
||||
end:
|
||||
line: 1
|
||||
column: 7
|
||||
]
|
||||
start: 0
|
||||
end: 10
|
||||
range: [0, 10]
|
||||
loc:
|
||||
start:
|
||||
line: 1
|
||||
column: 0
|
||||
end:
|
||||
line: 1
|
||||
column: 10
|
||||
|
||||
test "AST as expected for Try node", ->
|
||||
testAstLocationData 'try cappuccino',
|
||||
type: 'TryStatement'
|
||||
|
|
|
|||
Loading…
Reference in New Issue