| 1 | 'use strict';
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| 2 |
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| 3 | const wrap = require('@graphql-tools/wrap');
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| 4 | const utils = require('@graphql-tools/utils');
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| 5 | const changeCase = require('change-case');
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| 6 | const upperCase = require('upper-case');
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| 7 | const lowerCase = require('lower-case');
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| 8 |
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| 9 | const NAMING_CONVENTIONS = {
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| 10 | camelCase: changeCase.camelCase,
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| 11 | capitalCase: changeCase.capitalCase,
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| 12 | constantCase: changeCase.constantCase,
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| 13 | dotCase: changeCase.dotCase,
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| 14 | headerCase: changeCase.headerCase,
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| 15 | noCase: changeCase.noCase,
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| 16 | paramCase: changeCase.paramCase,
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| 17 | pascalCase: changeCase.pascalCase,
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| 18 | pathCase: changeCase.pathCase,
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| 19 | sentenceCase: changeCase.sentenceCase,
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| 20 | snakeCase: changeCase.snakeCase,
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| 21 | upperCase: upperCase.upperCase,
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| 22 | lowerCase: lowerCase.lowerCase,
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| 23 | };
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| 24 | class NamingConventionTransform {
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| 25 | constructor(options) {
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| 26 | this.transforms = [];
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| 27 | if (options.config.typeNames) {
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| 28 | const namingConventionFn = NAMING_CONVENTIONS[options.config.typeNames];
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| 29 | this.transforms.push(new wrap.RenameTypes(typeName => namingConventionFn(typeName)), new wrap.RenameRootTypes(typeName => namingConventionFn(typeName)));
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| 30 | }
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| 31 | if (options.config.fieldNames) {
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| 32 | const namingConventionFn = NAMING_CONVENTIONS[options.config.fieldNames];
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| 33 | this.transforms.push(new wrap.RenameObjectFields((_, fieldName) => namingConventionFn(fieldName)), new wrap.RenameRootFields((_, fieldName) => namingConventionFn(fieldName)), new wrap.RenameInputObjectFields((_, fieldName) => namingConventionFn(fieldName)), new wrap.RenameInterfaceFields((_, fieldName) => namingConventionFn(fieldName)));
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| 34 | }
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| 35 | if (options.config.enumValues) {
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| 36 | const namingConventionFn = NAMING_CONVENTIONS[options.config.enumValues];
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| 37 | this.transforms.push(new wrap.TransformEnumValues((typeName, externalValue, enumValueConfig) => [
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| 38 | namingConventionFn(externalValue),
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| 39 | enumValueConfig,
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| 40 | ]));
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| 41 | }
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| 42 | }
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| 43 | transformSchema(schema) {
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| 44 | return utils.applySchemaTransforms(schema, this.transforms);
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| 45 | }
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| 46 | transformRequest(request) {
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| 47 | return utils.applyRequestTransforms(request, this.transforms);
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| 48 | }
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| 49 | transformResult(result) {
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| 50 | return utils.applyResultTransforms(result, this.transforms);
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| 51 | }
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| 52 | }
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| 53 |
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| 54 | module.exports = NamingConventionTransform;
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| 55 |
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