commit fb366340c5a2251e7b60bcc903caf63396b3bd04 · kitten.sh/graphql.web

.changeset/stupid-clouds-switch.md

···

       1
       1
       +
       ---

     

       2
       2
       +
       '@0no-co/graphql.web': patch

     

       3
       3
       +
       ---

     

       4
       4
       +
       

     

       5
       5
       +
       Optimize performance of `print` and `parse` with minor adjustments.

+1 -1

src/error.ts

···

       38
       38
        
             }

     

       39
       39
        
           }

     

       40
       40
        
       

     

       41
       41
       -
           this.extensions = extensions || {};

     

       41
       41
       +
           this.extensions = _extensions || {};

     

       42
       42
        
         }

     

       43
       43
        
       

     

       44
       44
        
         toJSON(): any {

+15 -6

src/parser.ts

···

       47
       47
        
         return out;

     

       48
       48
        
       }

     

       49
       49
        
       

     

       50
       50
       -
       const ignoredRe = /(?:[\s,]*|#[^\n\r]*)*/y;

     

       50
       50
       +
       // Note: This is equivalent to: /(?:[\s,]*|#[^\n\r]*)*/y

     

       51
       51
        
       function ignored() {

     

       52
       52
       -
         ignoredRe.lastIndex = idx;

     

       53
       53
       -
         ignoredRe.test(input);

     

       54
       54
       -
         idx = ignoredRe.lastIndex;

     

       52
       52
       +
         for (

     

       53
       53
       +
           let char = input.charCodeAt(idx++) | 0;

     

       54
       54
       +
           char === 9 /*'\t'*/ ||

     

       55
       55
       +
           char === 10 /*'\n'*/ ||

     

       56
       56
       +
           char === 13 /*'\r'*/ ||

     

       57
       57
       +
           char === 32 /*' '*/ ||

     

       58
       58
       +
           char === 35 /*'#'*/ ||

     

       59
       59
       +
           char === 44 /*','*/ ||

     

       60
       60
       +
           char === 65279 /*'\ufeff'*/;

     

       61
       61
       +
           char = input.charCodeAt(idx++) | 0

     

       62
       62
       +
         ) {

     

       63
       63
       +
           if (char === 35 /*'#'*/) while ((char = input.charCodeAt(idx++)) !== 10 && char !== 13);

     

       64
       64
       +
         }

     

       65
       65
       +
         idx--;

     

       55
       66
        
       }

     

       56
       67
        
       

     

       57
       68
        
       const nameRe = /[_\w][_\d\w]*/y;

     
···

       221
       232
        
       }

     

       222
       233
        
       

     

       223
       234
        
       function field(): ast.FieldNode | undefined {

     

       224
       224
       -
         ignored();

     

       225
       235
        
         let _name = name();

     

       226
       236
        
         if (_name) {

     

       227
       237
        
           ignored();

     
···

       296
       306
        
       const fragmentSpreadRe = /\.\.\./y;

     

       297
       307
        
       

     

       298
       308
        
       function fragmentSpread(): ast.FragmentSpreadNode | ast.InlineFragmentNode | undefined {

     

       299
       299
       -
         ignored();

     

       300
       309
        
         if (advance(fragmentSpreadRe)) {

     

       301
       310
        
           ignored();

     

       302
       311
        
           const _idx = idx;

+116 -109

src/printer.ts

···

       13
       13
        
       

     

       14
       14
        
       const MAX_LINE_LENGTH = 80;

     

       15
       15
        
       

     

       16
       16
       -
       export function print(node: ASTNode): string {

     

       17
       17
       -
         let out: string;

     

       18
       18
       -
         switch (node.kind) {

     

       19
       19
       -
           case 'OperationDefinition':

     

       20
       20
       -
             if (

     

       21
       21
       -
               node.operation === 'query' &&

     

       22
       22
       -
               !node.name &&

     

       23
       23
       -
               !hasItems(node.variableDefinitions) &&

     

       24
       24
       -
               !hasItems(node.directives)

     

       25
       25
       -
             ) {

     

       26
       26
       -
               return print(node.selectionSet);

     

       27
       27
       -
             }

     

       28
       28
       -
             out = node.operation;

     

       29
       29
       -
             if (node.name) out += ' ' + node.name.value;

     

       30
       30
       -
             if (hasItems(node.variableDefinitions)) {

     

       31
       31
       -
               if (!node.name) out += ' ';

     

       32
       32
       -
               out += '(' + node.variableDefinitions.map(print).join(', ') + ')';

     

       33
       33
       -
             }

     

       34
       34
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       35
       35
       -
             return out + ' ' + print(node.selectionSet);

     

       36
       36
       -
       

     

       37
       37
       -
           case 'VariableDefinition':

     

       38
       38
       -
             out = print(node.variable) + ': ' + print(node.type);

     

       39
       39
       -
             if (node.defaultValue) out += ' = ' + print(node.defaultValue);

     

       40
       40
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       41
       41
       -
             return out;

     

       42
       42
       -
       

     

       43
       43
       -
           case 'Field':

     

       44
       44
       -
             out = (node.alias ? print(node.alias) + ': ' : '') + node.name.value;

     

       45
       45
       -
             if (hasItems(node.arguments)) {

     

       46
       46
       -
               const args = node.arguments.map(print);

     

       47
       47
       -
               const argsLine = out + '(' + args.join(', ') + ')';

     

       48
       48
       -
               out =

     

       49
       49
       -
                 argsLine.length > MAX_LINE_LENGTH

     

       50
       50
       -
                   ? out + '(\n  ' + args.join('\n').replace(/\n/g, '\n  ') + '\n)'

     

       51
       51
       -
                   : argsLine;

     

       52
       52
       -
             }

     

       53
       53
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       54
       54
       -
             return node.selectionSet ? out + ' ' + print(node.selectionSet) : out;

     

       55
       55
       -
       

     

       56
       56
       -
           case 'StringValue':

     

       57
       57
       -
             return node.block ? printBlockString(node.value) : printString(node.value);

     

       58
       58
       -
       

     

       59
       59
       -
           case 'BooleanValue':

     

       60
       60
       -
             return '' + node.value;

     

       61
       61
       -
       

     

       62
       62
       -
           case 'NullValue':

     

       63
       63
       -
             return 'null';

     

       64
       64
       -
       

     

       65
       65
       -
           case 'IntValue':

     

       66
       66
       -
           case 'FloatValue':

     

       67
       67
       -
           case 'EnumValue':

     

       68
       68
       -
           case 'Name':

     

       69
       69
       -
             return node.value;

     

       70
       70
       -
       

     

       71
       71
       -
           case 'ListValue':

     

       72
       72
       -
             return '[' + node.values.map(print).join(', ') + ']';

     

       73
       73
       -
       

     

       74
       74
       -
           case 'ObjectValue':

     

       75
       75
       -
             return '{' + node.fields.map(print).join(', ') + '}';

     

       76
       76
       -
       

     

       77
       77
       -
           case 'ObjectField':

     

       78
       78
       -
             return node.name.value + ': ' + print(node.value);

     

       79
       79
       -
       

     

       80
       80
       -
           case 'Variable':

     

       81
       81
       -
             return '$' + node.name.value;

     

       82
       82
       -
       

     

       83
       83
       -
           case 'Document':

     

       84
       84
       -
             return hasItems(node.definitions) ? node.definitions.map(print).join('\n\n') : '';

     

       85
       85
       -
       

     

       86
       86
       -
           case 'SelectionSet':

     

       87
       87
       -
             return '{\n  ' + node.selections.map(print).join('\n').replace(/\n/g, '\n  ') + '\n}';

     

       88
       88
       -
       

     

       89
       89
       -
           case 'Argument':

     

       90
       90
       -
             return node.name.value + ': ' + print(node.value);

     

       91
       91
       -
       

     

       92
       92
       -
           case 'FragmentSpread':

     

       93
       93
       -
             out = '...' + node.name.value;

     

       94
       94
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       95
       95
       -
             return out;

     

       96
       96
       -
       

     

       97
       97
       -
           case 'InlineFragment':

     

       98
       98
       -
             out = '...';

     

       99
       99
       -
             if (node.typeCondition) out += ' on ' + node.typeCondition.name.value;

     

       100
       100
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       101
       101
       -
             return out + ' ' + print(node.selectionSet);

     

       102
       102
       -
       

     

       103
       103
       -
           case 'FragmentDefinition':

     

       104
       104
       -
             out = 'fragment ' + node.name.value;

     

       105
       105
       -
             out += ' on ' + node.typeCondition.name.value;

     

       106
       106
       -
             if (hasItems(node.directives)) out += ' ' + node.directives.map(print).join(' ');

     

       107
       107
       -
             return out + ' ' + print(node.selectionSet);

     

       108
       108
       -
       

     

       109
       109
       -
           case 'Directive':

     

       110
       110
       -
             out = '@' + node.name.value;

     

       111
       111
       -
             if (hasItems(node.arguments)) out += '(' + node.arguments.map(print).join(', ') + ')';

     

       112
       112
       -
             return out;

     

       113
       113
       -
       

     

       114
       114
       -
           case 'NamedType':

     

       115
       115
       -
             return node.name.value;

     

       116
       116
       -
       

     

       117
       117
       -
           case 'ListType':

     

       118
       118
       -
             return '[' + print(node.type) + ']';

     

       119
       119
       -
       

     

       120
       120
       -
           case 'NonNullType':

     

       121
       121
       -
             return print(node.type) + '!';

     

       16
       16
       +
       const nodes: {

     

       17
       17
       +
         [NodeT in ASTNode as NodeT['kind']]?: (node: NodeT) => string;

     

       18
       18
       +
       } = {

     

       19
       19
       +
         OperationDefinition(node) {

     

       20
       20
       +
           if (

     

       21
       21
       +
             node.operation === 'query' &&

     

       22
       22
       +
             !node.name &&

     

       23
       23
       +
             !hasItems(node.variableDefinitions) &&

     

       24
       24
       +
             !hasItems(node.directives)

     

       25
       25
       +
           ) {

     

       26
       26
       +
             return nodes.SelectionSet!(node.selectionSet);

     

       27
       27
       +
           }

     

       28
       28
       +
           let out: string = node.operation;

     

       29
       29
       +
           if (node.name) out += ' ' + node.name.value;

     

       30
       30
       +
           if (hasItems(node.variableDefinitions)) {

     

       31
       31
       +
             if (!node.name) out += ' ';

     

       32
       32
       +
             out += '(' + node.variableDefinitions.map(nodes.VariableDefinition!).join(', ') + ')';

     

       33
       33
       +
           }

     

       34
       34
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       35
       35
       +
           return out + ' ' + nodes.SelectionSet!(node.selectionSet);

     

       36
       36
       +
         },

     

       37
       37
       +
         VariableDefinition(node) {

     

       38
       38
       +
           let out = nodes.Variable!(node.variable) + ': ' + print(node.type);

     

       39
       39
       +
           if (node.defaultValue) out += ' = ' + print(node.defaultValue);

     

       40
       40
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       41
       41
       +
           return out;

     

       42
       42
       +
         },

     

       43
       43
       +
         Field(node) {

     

       44
       44
       +
           let out = (node.alias ? node.alias.value + ': ' : '') + node.name.value;

     

       45
       45
       +
           if (hasItems(node.arguments)) {

     

       46
       46
       +
             const args = node.arguments.map(nodes.Argument!);

     

       47
       47
       +
             const argsLine = out + '(' + args.join(', ') + ')';

     

       48
       48
       +
             out =

     

       49
       49
       +
               argsLine.length > MAX_LINE_LENGTH

     

       50
       50
       +
                 ? out + '(\n  ' + args.join('\n').replace(/\n/g, '\n  ') + '\n)'

     

       51
       51
       +
                 : argsLine;

     

       52
       52
       +
           }

     

       53
       53
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       54
       54
       +
           return node.selectionSet ? out + ' ' + nodes.SelectionSet!(node.selectionSet) : out;

     

       55
       55
       +
         },

     

       56
       56
       +
         StringValue(node) {

     

       57
       57
       +
           return node.block ? printBlockString(node.value) : printString(node.value);

     

       58
       58
       +
         },

     

       59
       59
       +
         BooleanValue(node) {

     

       60
       60
       +
           return '' + node.value;

     

       61
       61
       +
         },

     

       62
       62
       +
         NullValue(_node) {

     

       63
       63
       +
           return 'null';

     

       64
       64
       +
         },

     

       65
       65
       +
         IntValue(node) {

     

       66
       66
       +
           return node.value;

     

       67
       67
       +
         },

     

       68
       68
       +
         FloatValue(node) {

     

       69
       69
       +
           return node.value;

     

       70
       70
       +
         },

     

       71
       71
       +
         EnumValue(node) {

     

       72
       72
       +
           return node.value;

     

       73
       73
       +
         },

     

       74
       74
       +
         Name(node) {

     

       75
       75
       +
           return node.value;

     

       76
       76
       +
         },

     

       77
       77
       +
         Variable(node) {

     

       78
       78
       +
           return '$' + node.name.value;

     

       79
       79
       +
         },

     

       80
       80
       +
         ListValue(node) {

     

       81
       81
       +
           return '[' + node.values.map(print).join(', ') + ']';

     

       82
       82
       +
         },

     

       83
       83
       +
         ObjectValue(node) {

     

       84
       84
       +
           return '{' + node.fields.map(nodes.ObjectField!).join(', ') + '}';

     

       85
       85
       +
         },

     

       86
       86
       +
         ObjectField(node) {

     

       87
       87
       +
           return node.name.value + ': ' + print(node.value);

     

       88
       88
       +
         },

     

       89
       89
       +
         Document(node) {

     

       90
       90
       +
           return hasItems(node.definitions) ? node.definitions.map(print).join('\n\n') : '';

     

       91
       91
       +
         },

     

       92
       92
       +
         SelectionSet(node) {

     

       93
       93
       +
           return '{\n  ' + node.selections.map(print).join('\n').replace(/\n/g, '\n  ') + '\n}';

     

       94
       94
       +
         },

     

       95
       95
       +
         Argument(node) {

     

       96
       96
       +
           return node.name.value + ': ' + print(node.value);

     

       97
       97
       +
         },

     

       98
       98
       +
         FragmentSpread(node) {

     

       99
       99
       +
           let out = '...' + node.name.value;

     

       100
       100
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       101
       101
       +
           return out;

     

       102
       102
       +
         },

     

       103
       103
       +
         InlineFragment(node) {

     

       104
       104
       +
           let out = '...';

     

       105
       105
       +
           if (node.typeCondition) out += ' on ' + node.typeCondition.name.value;

     

       106
       106
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       107
       107
       +
           return out + ' ' + print(node.selectionSet);

     

       108
       108
       +
         },

     

       109
       109
       +
         FragmentDefinition(node) {

     

       110
       110
       +
           let out = 'fragment ' + node.name.value;

     

       111
       111
       +
           out += ' on ' + node.typeCondition.name.value;

     

       112
       112
       +
           if (hasItems(node.directives)) out += ' ' + node.directives.map(nodes.Directive!).join(' ');

     

       113
       113
       +
           return out + ' ' + print(node.selectionSet);

     

       114
       114
       +
         },

     

       115
       115
       +
         Directive(node) {

     

       116
       116
       +
           let out = '@' + node.name.value;

     

       117
       117
       +
           if (hasItems(node.arguments)) out += '(' + node.arguments.map(nodes.Argument!).join(', ') + ')';

     

       118
       118
       +
           return out;

     

       119
       119
       +
         },

     

       120
       120
       +
         NamedType(node) {

     

       121
       121
       +
           return node.name.value;

     

       122
       122
       +
         },

     

       123
       123
       +
         ListType(node) {

     

       124
       124
       +
           return '[' + print(node.type) + ']';

     

       125
       125
       +
         },

     

       126
       126
       +
         NonNullType(node) {

     

       127
       127
       +
           return print(node.type) + '!';

     

       128
       128
       +
         },

     

       129
       129
       +
       };

     

       122
       130
        
       

     

       123
       123
       -
           default:

     

       124
       124
       -
             return '';

     

       125
       125
       -
         }

     

       131
       131
       +
       export function print(node: ASTNode): string {

     

       132
       132
       +
         return nodes[node.kind] ? nodes[node.kind]!(node as any) : '';

     

       126
       133
        
       }