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| 1 | +const _ = require('lodash'); |
| 2 | +const RESOLVED_TYPES = [ |
| 3 | + 'components', |
| 4 | + 'helpers', |
| 5 | + 'controllers', |
| 6 | + 'mixins', |
| 7 | + 'models', |
| 8 | + 'services', |
| 9 | + 'classes' |
| 10 | +]; |
| 11 | + |
| 12 | +module.exports = class NavigationIndexGenerator { |
| 13 | + |
| 14 | + generate(modules) { |
| 15 | + // The index is an array - the order is important for the UI |
| 16 | + let navIndex = [...RESOLVED_TYPES, 'modules'].map(type => ({ |
| 17 | + type, |
| 18 | + items: [] |
| 19 | + })); |
| 20 | + |
| 21 | + // Push each module into the right section |
| 22 | + modules.forEach(module => { |
| 23 | + let moduleType = this._getModuleType(module); |
| 24 | + let navItem = this._getNavItemForModule(module, moduleType); |
| 25 | + |
| 26 | + navIndex.find(({ type }) => type === moduleType) |
| 27 | + .items |
| 28 | + .push(navItem); |
| 29 | + }); |
| 30 | + |
| 31 | + // Filter out empty sections, and sort non-empty section items by path |
| 32 | + return navIndex |
| 33 | + .filter(section => section.items.length > 0) |
| 34 | + .map(section => { |
| 35 | + section.items = _.sortBy(section.items, ['name']); |
| 36 | + |
| 37 | + return section; |
| 38 | + }); |
| 39 | + } |
| 40 | + |
| 41 | + |
| 42 | + // Private |
| 43 | + |
| 44 | + _getModuleType(module) { |
| 45 | + let resolvedType = this._resolvedTypeForModule(module); |
| 46 | + |
| 47 | + if (!resolvedType && this._hasSingleExportOfResolvedType(module)) { |
| 48 | + let singleExport = this._exportsForModuleOfResolvedTypes(module)[0]; |
| 49 | + resolvedType = singleExport.type; |
| 50 | + } |
| 51 | + |
| 52 | + return resolvedType || 'modules'; |
| 53 | + } |
| 54 | + |
| 55 | + _resolvedTypeForModule(module) { |
| 56 | + return RESOLVED_TYPES.find(type => { |
| 57 | + return module.file.match(`${type}/`) && !module.file.match('utils/'); |
| 58 | + }); |
| 59 | + } |
| 60 | + |
| 61 | + _isResolvedType(module) { |
| 62 | + return this._resolvedTypeForModule(module); |
| 63 | + } |
| 64 | + |
| 65 | + _exportsForModuleOfResolvedTypes(module) { |
| 66 | + return [ |
| 67 | + ...module.classes.map(item => ({ type: 'classes', export: item })), |
| 68 | + ...module.components.map(item => ({ type: 'components', export: item })) |
| 69 | + ]; |
| 70 | + } |
| 71 | + |
| 72 | + _exportsForModuleOfNonResolvedTypes(module) { |
| 73 | + return [ |
| 74 | + ...module.functions.map(item => ({ type: 'functions', export: item })), |
| 75 | + ...module.variables.map(item => ({ type: 'variables', export: item })), |
| 76 | + ]; |
| 77 | + } |
| 78 | + |
| 79 | + _hasSingleExportOfResolvedType(module) { |
| 80 | + return ( |
| 81 | + this._exportsForModuleOfResolvedTypes(module).length === 1 && |
| 82 | + this._exportsForModuleOfNonResolvedTypes(module).length === 0 |
| 83 | + ); |
| 84 | + } |
| 85 | + |
| 86 | + _getNavItemForModule(module, type) { |
| 87 | + let navItem; |
| 88 | + |
| 89 | + if (this._isResolvedType(module)) { |
| 90 | + navItem = this._getNavItemForModuleOfResolvedType(module, type); |
| 91 | + } else if (this._hasSingleExportOfResolvedType(module)) { |
| 92 | + navItem = this._getNavItemForModuleWithSingleExport(module, type); |
| 93 | + } else { |
| 94 | + navItem = this._getNavItemForGenericModule(module, type) |
| 95 | + } |
| 96 | + |
| 97 | + return navItem; |
| 98 | + } |
| 99 | + |
| 100 | + _getNavItemForModuleOfResolvedType(module, type) { |
| 101 | + let segments = module.file.split('/'); |
| 102 | + segments = segments.slice(segments.indexOf(type) + 1); |
| 103 | + |
| 104 | + if (type.match(segments[segments.length - 1])) { |
| 105 | + segments.pop(); |
| 106 | + } |
| 107 | + |
| 108 | + let path = segments.join('/'); |
| 109 | + let name; |
| 110 | + |
| 111 | + if (['components', 'helpers'].includes(type)) { |
| 112 | + name = `{{${path}}}`; |
| 113 | + } else { |
| 114 | + let fileName = segments.pop(); |
| 115 | + name = _.upperFirst(_.camelCase(fileName)); |
| 116 | + } |
| 117 | + |
| 118 | + return { |
| 119 | + id: module.id, |
| 120 | + path: `${type}/${path}`, |
| 121 | + name |
| 122 | + }; |
| 123 | + } |
| 124 | + |
| 125 | + _getNavItemForModuleWithSingleExport(module, type) { |
| 126 | + let singleExport = module[type][0]; |
| 127 | + |
| 128 | + return { |
| 129 | + id: singleExport.id, |
| 130 | + path: `modules/${singleExport.id}`, |
| 131 | + name: singleExport.name |
| 132 | + }; |
| 133 | + } |
| 134 | + |
| 135 | + _getNavItemForGenericModule(module, type) { |
| 136 | + return { |
| 137 | + id: module.id, |
| 138 | + path: `modules/${module.id}`, |
| 139 | + name: module.id |
| 140 | + }; |
| 141 | + } |
| 142 | + |
| 143 | +} |
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