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-rw-r--r--vanilla/node_modules/css-tree/cjs/lexer/structure.cjs173
1 files changed, 0 insertions, 173 deletions
diff --git a/vanilla/node_modules/css-tree/cjs/lexer/structure.cjs b/vanilla/node_modules/css-tree/cjs/lexer/structure.cjs
deleted file mode 100644
index 473b209..0000000
--- a/vanilla/node_modules/css-tree/cjs/lexer/structure.cjs
+++ /dev/null
@@ -1,173 +0,0 @@
-'use strict';
-
-const List = require('../utils/List.cjs');
-
-const { hasOwnProperty } = Object.prototype;
-
-function isValidNumber(value) {
- // Number.isInteger(value) && value >= 0
- return (
- typeof value === 'number' &&
- isFinite(value) &&
- Math.floor(value) === value &&
- value >= 0
- );
-}
-
-function isValidLocation(loc) {
- return (
- Boolean(loc) &&
- isValidNumber(loc.offset) &&
- isValidNumber(loc.line) &&
- isValidNumber(loc.column)
- );
-}
-
-function createNodeStructureChecker(type, fields) {
- return function checkNode(node, warn) {
- if (!node || node.constructor !== Object) {
- return warn(node, 'Type of node should be an Object');
- }
-
- for (let key in node) {
- let valid = true;
-
- if (hasOwnProperty.call(node, key) === false) {
- continue;
- }
-
- if (key === 'type') {
- if (node.type !== type) {
- warn(node, 'Wrong node type `' + node.type + '`, expected `' + type + '`');
- }
- } else if (key === 'loc') {
- if (node.loc === null) {
- continue;
- } else if (node.loc && node.loc.constructor === Object) {
- if (typeof node.loc.source !== 'string') {
- key += '.source';
- } else if (!isValidLocation(node.loc.start)) {
- key += '.start';
- } else if (!isValidLocation(node.loc.end)) {
- key += '.end';
- } else {
- continue;
- }
- }
-
- valid = false;
- } else if (fields.hasOwnProperty(key)) {
- valid = false;
-
- for (let i = 0; !valid && i < fields[key].length; i++) {
- const fieldType = fields[key][i];
-
- switch (fieldType) {
- case String:
- valid = typeof node[key] === 'string';
- break;
-
- case Boolean:
- valid = typeof node[key] === 'boolean';
- break;
-
- case null:
- valid = node[key] === null;
- break;
-
- default:
- if (typeof fieldType === 'string') {
- valid = node[key] && node[key].type === fieldType;
- } else if (Array.isArray(fieldType)) {
- valid = node[key] instanceof List.List;
- }
- }
- }
- } else {
- warn(node, 'Unknown field `' + key + '` for ' + type + ' node type');
- }
-
- if (!valid) {
- warn(node, 'Bad value for `' + type + '.' + key + '`');
- }
- }
-
- for (const key in fields) {
- if (hasOwnProperty.call(fields, key) &&
- hasOwnProperty.call(node, key) === false) {
- warn(node, 'Field `' + type + '.' + key + '` is missed');
- }
- }
- };
-}
-
-function genTypesList(fieldTypes, path) {
- const docsTypes = [];
-
- for (let i = 0; i < fieldTypes.length; i++) {
- const fieldType = fieldTypes[i];
- if (fieldType === String || fieldType === Boolean) {
- docsTypes.push(fieldType.name.toLowerCase());
- } else if (fieldType === null) {
- docsTypes.push('null');
- } else if (typeof fieldType === 'string') {
- docsTypes.push(fieldType);
- } else if (Array.isArray(fieldType)) {
- docsTypes.push('List<' + (genTypesList(fieldType, path) || 'any') + '>'); // TODO: use type enum
- } else {
- throw new Error('Wrong value `' + fieldType + '` in `' + path + '` structure definition');
- }
- }
-
- return docsTypes.join(' | ');
-}
-
-function processStructure(name, nodeType) {
- const structure = nodeType.structure;
- const fields = {
- type: String,
- loc: true
- };
- const docs = {
- type: '"' + name + '"'
- };
-
- for (const key in structure) {
- if (hasOwnProperty.call(structure, key) === false) {
- continue;
- }
-
- const fieldTypes = fields[key] = Array.isArray(structure[key])
- ? structure[key].slice()
- : [structure[key]];
-
- docs[key] = genTypesList(fieldTypes, name + '.' + key);
- }
-
- return {
- docs,
- check: createNodeStructureChecker(name, fields)
- };
-}
-
-function getStructureFromConfig(config) {
- const structure = {};
-
- if (config.node) {
- for (const name in config.node) {
- if (hasOwnProperty.call(config.node, name)) {
- const nodeType = config.node[name];
-
- if (nodeType.structure) {
- structure[name] = processStructure(name, nodeType);
- } else {
- throw new Error('Missed `structure` field in `' + name + '` node type definition');
- }
- }
- }
- }
-
- return structure;
-}
-
-exports.getStructureFromConfig = getStructureFromConfig;