/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { ParseError } from '../parse_util';
import * as html from './ast';
// http://cldr.unicode.org/index/cldr-spec/plural-rules
const PLURAL_CASES = ['zero', 'one', 'two', 'few', 'many', 'other'];
/**
 * Expands special forms into elements.
 *
 * For example,
 *
 * ```
 * { messages.length, plural,
 *   =0 {zero}
 *   =1 {one}
 *   other {more than one}
 * }
 * ```
 *
 * will be expanded into
 *
 * ```
 * <ng-container [ngPlural]="messages.length">
 *   <ng-template ngPluralCase="=0">zero</ng-template>
 *   <ng-template ngPluralCase="=1">one</ng-template>
 *   <ng-template ngPluralCase="other">more than one</ng-template>
 * </ng-container>
 * ```
 */
export function expandNodes(nodes) {
    const expander = new _Expander();
    return new ExpansionResult(html.visitAll(expander, nodes), expander.isExpanded, expander.errors);
}
export class ExpansionResult {
    constructor(nodes, expanded, errors) {
        this.nodes = nodes;
        this.expanded = expanded;
        this.errors = errors;
    }
}
export class ExpansionError extends ParseError {
    constructor(span, errorMsg) {
        super(span, errorMsg);
    }
}
/**
 * Expand expansion forms (plural, select) to directives
 *
 * @internal
 */
class _Expander {
    constructor() {
        this.isExpanded = false;
        this.errors = [];
    }
    visitElement(element, context) {
        return new html.Element(element.name, element.attrs, html.visitAll(this, element.children), element.sourceSpan, element.startSourceSpan, element.endSourceSpan);
    }
    visitAttribute(attribute, context) {
        return attribute;
    }
    visitText(text, context) {
        return text;
    }
    visitComment(comment, context) {
        return comment;
    }
    visitExpansion(icu, context) {
        this.isExpanded = true;
        return icu.type === 'plural' ? _expandPluralForm(icu, this.errors) :
            _expandDefaultForm(icu, this.errors);
    }
    visitExpansionCase(icuCase, context) {
        throw new Error('Should not be reached');
    }
    visitBlockGroup(group, context) {
        return new html.BlockGroup(html.visitAll(this, group.blocks), group.sourceSpan, group.startSourceSpan, group.endSourceSpan);
    }
    visitBlock(block, context) {
        return new html.Block(block.name, block.parameters, html.visitAll(this, block.children), block.sourceSpan, block.startSourceSpan);
    }
    visitBlockParameter(parameter, context) {
        return parameter;
    }
}
// Plural forms are expanded to `NgPlural` and `NgPluralCase`s
function _expandPluralForm(ast, errors) {
    const children = ast.cases.map(c => {
        if (PLURAL_CASES.indexOf(c.value) === -1 && !c.value.match(/^=\d+$/)) {
            errors.push(new ExpansionError(c.valueSourceSpan, `Plural cases should be "=<number>" or one of ${PLURAL_CASES.join(', ')}`));
        }
        const expansionResult = expandNodes(c.expression);
        errors.push(...expansionResult.errors);
        return new html.Element(`ng-template`, [new html.Attribute('ngPluralCase', `${c.value}`, c.valueSourceSpan, undefined /* keySpan */, undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)], expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);
    });
    const switchAttr = new html.Attribute('[ngPlural]', ast.switchValue, ast.switchValueSourceSpan, undefined /* keySpan */, undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */);
    return new html.Element('ng-container', [switchAttr], children, ast.sourceSpan, ast.sourceSpan, ast.sourceSpan);
}
// ICU messages (excluding plural form) are expanded to `NgSwitch`  and `NgSwitchCase`s
function _expandDefaultForm(ast, errors) {
    const children = ast.cases.map(c => {
        const expansionResult = expandNodes(c.expression);
        errors.push(...expansionResult.errors);
        if (c.value === 'other') {
            // other is the default case when no values match
            return new html.Element(`ng-template`, [new html.Attribute('ngSwitchDefault', '', c.valueSourceSpan, undefined /* keySpan */, undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)], expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);
        }
        return new html.Element(`ng-template`, [new html.Attribute('ngSwitchCase', `${c.value}`, c.valueSourceSpan, undefined /* keySpan */, undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)], expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);
    });
    const switchAttr = new html.Attribute('[ngSwitch]', ast.switchValue, ast.switchValueSourceSpan, undefined /* keySpan */, undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */);
    return new html.Element('ng-container', [switchAttr], children, ast.sourceSpan, ast.sourceSpan, ast.sourceSpan);
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"icu_ast_expander.js","sourceRoot":"","sources":["../../../../../../../packages/compiler/src/ml_parser/icu_ast_expander.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,UAAU,EAAkB,MAAM,eAAe,CAAC;AAE1D,OAAO,KAAK,IAAI,MAAM,OAAO,CAAC;AAE9B,uDAAuD;AACvD,MAAM,YAAY,GAAa,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,MAAM,EAAE,OAAO,CAAC,CAAC;AAE9E;;;;;;;;;;;;;;;;;;;;;;GAsBG;AACH,MAAM,UAAU,WAAW,CAAC,KAAkB;IAC5C,MAAM,QAAQ,GAAG,IAAI,SAAS,EAAE,CAAC;IACjC,OAAO,IAAI,eAAe,CAAC,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,KAAK,CAAC,EAAE,QAAQ,CAAC,UAAU,EAAE,QAAQ,CAAC,MAAM,CAAC,CAAC;AACnG,CAAC;AAED,MAAM,OAAO,eAAe;IAC1B,YAAmB,KAAkB,EAAS,QAAiB,EAAS,MAAoB;QAAzE,UAAK,GAAL,KAAK,CAAa;QAAS,aAAQ,GAAR,QAAQ,CAAS;QAAS,WAAM,GAAN,MAAM,CAAc;IAAG,CAAC;CACjG;AAED,MAAM,OAAO,cAAe,SAAQ,UAAU;IAC5C,YAAY,IAAqB,EAAE,QAAgB;QACjD,KAAK,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;IACxB,CAAC;CACF;AAED;;;;GAIG;AACH,MAAM,SAAS;IAAf;QACE,eAAU,GAAY,KAAK,CAAC;QAC5B,WAAM,GAAiB,EAAE,CAAC;IA6C5B,CAAC;IA3CC,YAAY,CAAC,OAAqB,EAAE,OAAY;QAC9C,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,OAAO,CAAC,IAAI,EAAE,OAAO,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,OAAO,CAAC,QAAQ,CAAC,EAAE,OAAO,CAAC,UAAU,EACtF,OAAO,CAAC,eAAe,EAAE,OAAO,CAAC,aAAa,CAAC,CAAC;IACtD,CAAC;IAED,cAAc,CAAC,SAAyB,EAAE,OAAY;QACpD,OAAO,SAAS,CAAC;IACnB,CAAC;IAED,SAAS,CAAC,IAAe,EAAE,OAAY;QACrC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,YAAY,CAAC,OAAqB,EAAE,OAAY;QAC9C,OAAO,OAAO,CAAC;IACjB,CAAC;IAED,cAAc,CAAC,GAAmB,EAAE,OAAY;QAC9C,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QACvB,OAAO,GAAG,CAAC,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC,iBAAiB,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACrC,kBAAkB,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACtE,CAAC;IAED,kBAAkB,CAAC,OAA2B,EAAE,OAAY;QAC1D,MAAM,IAAI,KAAK,CAAC,uBAAuB,CAAC,CAAC;IAC3C,CAAC;IAED,eAAe,CAAC,KAAsB,EAAE,OAAY;QAClD,OAAO,IAAI,IAAI,CAAC,UAAU,CACtB,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,CAAC,MAAM,CAAC,EAAE,KAAK,CAAC,UAAU,EAAE,KAAK,CAAC,eAAe,EAC1E,KAAK,CAAC,aAAa,CAAC,CAAC;IAC3B,CAAC;IAED,UAAU,CAAC,KAAiB,EAAE,OAAY;QACxC,OAAO,IAAI,IAAI,CAAC,KAAK,CACjB,KAAK,CAAC,IAAI,EAAE,KAAK,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,CAAC,QAAQ,CAAC,EAAE,KAAK,CAAC,UAAU,EACnF,KAAK,CAAC,eAAe,CAAC,CAAC;IAC7B,CAAC;IAED,mBAAmB,CAAC,SAA8B,EAAE,OAAY;QAC9D,OAAO,SAAS,CAAC;IACnB,CAAC;CACF;AAED,8DAA8D;AAC9D,SAAS,iBAAiB,CAAC,GAAmB,EAAE,MAAoB;IAClE,MAAM,QAAQ,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE;QACjC,IAAI,YAAY,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC,KAAK,CAAC,QAAQ,CAAC,EAAE;YACpE,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAC1B,CAAC,CAAC,eAAe,EACjB,gDAAgD,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;SACjF;QAED,MAAM,eAAe,GAAG,WAAW,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC;QAClD,MAAM,CAAC,IAAI,CAAC,GAAG,eAAe,CAAC,MAAM,CAAC,CAAC;QAEvC,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,aAAa,EACb,CAAC,IAAI,IAAI,CAAC,SAAS,CACf,cAAc,EAAE,GAAG,CAAC,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC,eAAe,EAAE,SAAS,CAAC,aAAa,EACxE,SAAS,CAAC,eAAe,EAAE,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,UAAU,CAAC,CAAC,EAClF,eAAe,CAAC,KAAK,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC;IACvE,CAAC,CAAC,CAAC;IACH,MAAM,UAAU,GAAG,IAAI,IAAI,CAAC,SAAS,CACjC,YAAY,EAAE,GAAG,CAAC,WAAW,EAAE,GAAG,CAAC,qBAAqB,EAAE,SAAS,CAAC,aAAa,EACjF,SAAS,CAAC,eAAe,EAAE,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,UAAU,CAAC,CAAC;IAClF,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,cAAc,EAAE,CAAC,UAAU,CAAC,EAAE,QAAQ,EAAE,GAAG,CAAC,UAAU,EAAE,GAAG,CAAC,UAAU,EAAE,GAAG,CAAC,UAAU,CAAC,CAAC;AAC9F,CAAC;AAED,uFAAuF;AACvF,SAAS,kBAAkB,CAAC,GAAmB,EAAE,MAAoB;IACnE,MAAM,QAAQ,GAAG,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE;QACjC,MAAM,eAAe,GAAG,WAAW,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC;QAClD,MAAM,CAAC,IAAI,CAAC,GAAG,eAAe,CAAC,MAAM,CAAC,CAAC;QAEvC,IAAI,CAAC,CAAC,KAAK,KAAK,OAAO,EAAE;YACvB,iDAAiD;YACjD,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,aAAa,EACb,CAAC,IAAI,IAAI,CAAC,SAAS,CACf,iBAAiB,EAAE,EAAE,EAAE,CAAC,CAAC,eAAe,EAAE,SAAS,CAAC,aAAa,EACjE,SAAS,CAAC,eAAe,EAAE,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,UAAU,CAAC,CAAC,EAClF,eAAe,CAAC,KAAK,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC;SACtE;QAED,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,aAAa,EACb,CAAC,IAAI,IAAI,CAAC,SAAS,CACf,cAAc,EAAE,GAAG,CAAC,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC,eAAe,EAAE,SAAS,CAAC,aAAa,EACxE,SAAS,CAAC,eAAe,EAAE,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,UAAU,CAAC,CAAC,EAClF,eAAe,CAAC,KAAK,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,EAAE,CAAC,CAAC,UAAU,CAAC,CAAC;IACvE,CAAC,CAAC,CAAC;IACH,MAAM,UAAU,GAAG,IAAI,IAAI,CAAC,SAAS,CACjC,YAAY,EAAE,GAAG,CAAC,WAAW,EAAE,GAAG,CAAC,qBAAqB,EAAE,SAAS,CAAC,aAAa,EACjF,SAAS,CAAC,eAAe,EAAE,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,UAAU,CAAC,CAAC;IAClF,OAAO,IAAI,IAAI,CAAC,OAAO,CACnB,cAAc,EAAE,CAAC,UAAU,CAAC,EAAE,QAAQ,EAAE,GAAG,CAAC,UAAU,EAAE,GAAG,CAAC,UAAU,EAAE,GAAG,CAAC,UAAU,CAAC,CAAC;AAC9F,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {ParseError, ParseSourceSpan} from '../parse_util';\n\nimport * as html from './ast';\n\n// http://cldr.unicode.org/index/cldr-spec/plural-rules\nconst PLURAL_CASES: string[] = ['zero', 'one', 'two', 'few', 'many', 'other'];\n\n/**\n * Expands special forms into elements.\n *\n * For example,\n *\n * ```\n * { messages.length, plural,\n *   =0 {zero}\n *   =1 {one}\n *   other {more than one}\n * }\n * ```\n *\n * will be expanded into\n *\n * ```\n * <ng-container [ngPlural]=\"messages.length\">\n *   <ng-template ngPluralCase=\"=0\">zero</ng-template>\n *   <ng-template ngPluralCase=\"=1\">one</ng-template>\n *   <ng-template ngPluralCase=\"other\">more than one</ng-template>\n * </ng-container>\n * ```\n */\nexport function expandNodes(nodes: html.Node[]): ExpansionResult {\n  const expander = new _Expander();\n  return new ExpansionResult(html.visitAll(expander, nodes), expander.isExpanded, expander.errors);\n}\n\nexport class ExpansionResult {\n  constructor(public nodes: html.Node[], public expanded: boolean, public errors: ParseError[]) {}\n}\n\nexport class ExpansionError extends ParseError {\n  constructor(span: ParseSourceSpan, errorMsg: string) {\n    super(span, errorMsg);\n  }\n}\n\n/**\n * Expand expansion forms (plural, select) to directives\n *\n * @internal\n */\nclass _Expander implements html.Visitor {\n  isExpanded: boolean = false;\n  errors: ParseError[] = [];\n\n  visitElement(element: html.Element, context: any): any {\n    return new html.Element(\n        element.name, element.attrs, html.visitAll(this, element.children), element.sourceSpan,\n        element.startSourceSpan, element.endSourceSpan);\n  }\n\n  visitAttribute(attribute: html.Attribute, context: any): any {\n    return attribute;\n  }\n\n  visitText(text: html.Text, context: any): any {\n    return text;\n  }\n\n  visitComment(comment: html.Comment, context: any): any {\n    return comment;\n  }\n\n  visitExpansion(icu: html.Expansion, context: any): any {\n    this.isExpanded = true;\n    return icu.type === 'plural' ? _expandPluralForm(icu, this.errors) :\n                                   _expandDefaultForm(icu, this.errors);\n  }\n\n  visitExpansionCase(icuCase: html.ExpansionCase, context: any): any {\n    throw new Error('Should not be reached');\n  }\n\n  visitBlockGroup(group: html.BlockGroup, context: any) {\n    return new html.BlockGroup(\n        html.visitAll(this, group.blocks), group.sourceSpan, group.startSourceSpan,\n        group.endSourceSpan);\n  }\n\n  visitBlock(block: html.Block, context: any) {\n    return new html.Block(\n        block.name, block.parameters, html.visitAll(this, block.children), block.sourceSpan,\n        block.startSourceSpan);\n  }\n\n  visitBlockParameter(parameter: html.BlockParameter, context: any) {\n    return parameter;\n  }\n}\n\n// Plural forms are expanded to `NgPlural` and `NgPluralCase`s\nfunction _expandPluralForm(ast: html.Expansion, errors: ParseError[]): html.Element {\n  const children = ast.cases.map(c => {\n    if (PLURAL_CASES.indexOf(c.value) === -1 && !c.value.match(/^=\\d+$/)) {\n      errors.push(new ExpansionError(\n          c.valueSourceSpan,\n          `Plural cases should be \"=<number>\" or one of ${PLURAL_CASES.join(', ')}`));\n    }\n\n    const expansionResult = expandNodes(c.expression);\n    errors.push(...expansionResult.errors);\n\n    return new html.Element(\n        `ng-template`,\n        [new html.Attribute(\n            'ngPluralCase', `${c.value}`, c.valueSourceSpan, undefined /* keySpan */,\n            undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)],\n        expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);\n  });\n  const switchAttr = new html.Attribute(\n      '[ngPlural]', ast.switchValue, ast.switchValueSourceSpan, undefined /* keySpan */,\n      undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */);\n  return new html.Element(\n      'ng-container', [switchAttr], children, ast.sourceSpan, ast.sourceSpan, ast.sourceSpan);\n}\n\n// ICU messages (excluding plural form) are expanded to `NgSwitch`  and `NgSwitchCase`s\nfunction _expandDefaultForm(ast: html.Expansion, errors: ParseError[]): html.Element {\n  const children = ast.cases.map(c => {\n    const expansionResult = expandNodes(c.expression);\n    errors.push(...expansionResult.errors);\n\n    if (c.value === 'other') {\n      // other is the default case when no values match\n      return new html.Element(\n          `ng-template`,\n          [new html.Attribute(\n              'ngSwitchDefault', '', c.valueSourceSpan, undefined /* keySpan */,\n              undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)],\n          expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);\n    }\n\n    return new html.Element(\n        `ng-template`,\n        [new html.Attribute(\n            'ngSwitchCase', `${c.value}`, c.valueSourceSpan, undefined /* keySpan */,\n            undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */)],\n        expansionResult.nodes, c.sourceSpan, c.sourceSpan, c.sourceSpan);\n  });\n  const switchAttr = new html.Attribute(\n      '[ngSwitch]', ast.switchValue, ast.switchValueSourceSpan, undefined /* keySpan */,\n      undefined /* valueSpan */, undefined /* valueTokens */, undefined /* i18n */);\n  return new html.Element(\n      'ng-container', [switchAttr], children, ast.sourceSpan, ast.sourceSpan, ast.sourceSpan);\n}\n"]}