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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,160 +1,157 @@ | ||
| import * as _ from "underscore"; | ||
|
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| export class Json2Ts { | ||
| convert(content: string): string { | ||
| let jsonContent = JSON.parse(content); | ||
| convert(content: string): string { | ||
| let jsonContent = JSON.parse(content); | ||
|
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| if (_.isArray(jsonContent)) { | ||
| return this.convertObjectToTsInterfaces(jsonContent[0]); | ||
| } | ||
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| return this.convertObjectToTsInterfaces(jsonContent); | ||
| if (_.isArray(jsonContent)) { | ||
| return this.convertObjectToTsInterfaces(jsonContent[0]); | ||
| } | ||
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| private convertObjectToTsInterfaces(jsonContent: any, objectName: string = "RootObject"): string { | ||
| let optionalKeys: string[] = []; | ||
| let objectResult: string[] = []; | ||
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| for (let key in jsonContent) { | ||
| let value = jsonContent[key]; | ||
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| if (_.isObject(value) && !_.isArray(value)) { | ||
| let childObjectName = this.toUpperFirstLetter(key); | ||
| objectResult.push(this.convertObjectToTsInterfaces(value, childObjectName)); | ||
| jsonContent[key] = this.removeMajority(childObjectName) + ";"; | ||
| } else if (_.isArray(value)) { | ||
| let arrayTypes: any = this.detectMultiArrayTypes(value); | ||
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| if (this.isMultiArray(arrayTypes)) { | ||
| let multiArrayBrackets = this.getMultiArrayBrackets(value); | ||
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| if (this.isAllEqual(arrayTypes)) { | ||
| jsonContent[key] = arrayTypes[0].replace("[]", multiArrayBrackets); | ||
| } else { | ||
| jsonContent[key] = "any" + multiArrayBrackets + ";"; | ||
| } | ||
| } else if (value.length > 0 && _.isObject(value[0])) { | ||
| let childObjectName = this.toUpperFirstLetter(key); | ||
| objectResult.push(this.convertObjectToTsInterfaces(value[0], childObjectName)); | ||
| jsonContent[key] = this.removeMajority(childObjectName) + "[];"; | ||
| } else { | ||
| jsonContent[key] = arrayTypes[0]; | ||
| } | ||
|
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| } else if (_.isDate(value)) { | ||
| jsonContent[key] = "Date;"; | ||
| } else if (_.isString(value)) { | ||
| jsonContent[key] = "string;"; | ||
| } else if (_.isBoolean(value)) { | ||
| jsonContent[key] = "boolean;"; | ||
| } else if (_.isNumber(value)) { | ||
| jsonContent[key] = "number;"; | ||
| } else { | ||
| jsonContent[key] = "any;"; | ||
| optionalKeys.push(key); | ||
| } | ||
| return this.convertObjectToTsInterfaces(jsonContent); | ||
| } | ||
|
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| private convertObjectToTsInterfaces(jsonContent: any, objectName: string = "RootObject"): string { | ||
| let optionalKeys: string[] = []; | ||
| let objectResult: string[] = []; | ||
|
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| for (let key in jsonContent) { | ||
| let value = jsonContent[key]; | ||
|
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| if (_.isObject(value) && !_.isArray(value)) { | ||
| let childObjectName = this.toUpperFirstLetter(key); | ||
| objectResult.push(this.convertObjectToTsInterfaces(value, childObjectName)); | ||
| jsonContent[key] = this.removeMajority(childObjectName) + ";"; | ||
| } else if (_.isArray(value)) { | ||
| let arrayTypes: any = this.detectMultiArrayTypes(value); | ||
|
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| if (this.isMultiArray(arrayTypes)) { | ||
| let multiArrayBrackets = this.getMultiArrayBrackets(value); | ||
|
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| if (this.isAllEqual(arrayTypes)) { | ||
| jsonContent[key] = arrayTypes[0].replace("[]", multiArrayBrackets); | ||
| } else { | ||
| jsonContent[key] = "any" + multiArrayBrackets + ";"; | ||
| } | ||
| } else if (value.length > 0 && _.isObject(value[0])) { | ||
| let childObjectName = this.toUpperFirstLetter(key); | ||
| objectResult.push(this.convertObjectToTsInterfaces(value[0], childObjectName)); | ||
| jsonContent[key] = this.removeMajority(childObjectName) + "[];"; | ||
| } else { | ||
| jsonContent[key] = arrayTypes[0]; | ||
| } | ||
| } else if (_.isDate(value)) { | ||
| jsonContent[key] = "Date;"; | ||
| } else if (_.isString(value)) { | ||
| jsonContent[key] = "string;"; | ||
| } else if (_.isBoolean(value)) { | ||
| jsonContent[key] = "boolean;"; | ||
| } else if (_.isNumber(value)) { | ||
| jsonContent[key] = "number;"; | ||
| } else { | ||
| jsonContent[key] = "any;"; | ||
| optionalKeys.push(key); | ||
| } | ||
| } | ||
|
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| let result = this.formatCharsToTypeScript(jsonContent, objectName, optionalKeys); | ||
| objectResult.push(result); | ||
| let result = this.formatCharsToTypeScript(jsonContent, objectName, optionalKeys); | ||
| objectResult.push(result); | ||
|
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| return objectResult.join("\n\n"); | ||
| } | ||
| return objectResult.join("\n\n"); | ||
| } | ||
|
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| private detectMultiArrayTypes(value: any, valueType: string[] = []): string[] { | ||
| if (_.isArray(value)) { | ||
| if (value.length === 0) { | ||
| valueType.push("any[];"); | ||
| } else if (_.isArray(value[0])) { | ||
| for (let index = 0, length = value.length; index < length; index++) { | ||
| let element = value[index]; | ||
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| let valueTypeResult = this.detectMultiArrayTypes(element, valueType); | ||
| valueType.concat(valueTypeResult); | ||
| } | ||
| } else if (_.all(value, _.isString)) { | ||
| valueType.push("string[];"); | ||
| } else if (_.all(value, _.isNumber)) { | ||
| valueType.push("number[];"); | ||
| } else if (_.all(value, _.isBoolean)) { | ||
| valueType.push("boolean[];"); | ||
| } else { | ||
| valueType.push("any[];"); | ||
| } | ||
| } | ||
| private detectMultiArrayTypes(value: any, valueType: string[] = []): string[] { | ||
| if (_.isArray(value)) { | ||
| if (value.length === 0) { | ||
| valueType.push("any[];"); | ||
| } else if (_.isArray(value[0])) { | ||
| for (let index = 0, length = value.length; index < length; index++) { | ||
| let element = value[index]; | ||
|
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| return valueType; | ||
| let valueTypeResult = this.detectMultiArrayTypes(element, valueType); | ||
| valueType.concat(valueTypeResult); | ||
| } | ||
| } else if (_.all(value, _.isString)) { | ||
| valueType.push("string[];"); | ||
| } else if (_.all(value, _.isNumber)) { | ||
| valueType.push("number[];"); | ||
| } else if (_.all(value, _.isBoolean)) { | ||
| valueType.push("boolean[];"); | ||
| } else { | ||
| valueType.push("any[];"); | ||
| } | ||
| } | ||
|
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| private isMultiArray(arrayTypes: string[]) { | ||
| return arrayTypes.length > 1; | ||
| } | ||
| return valueType; | ||
| } | ||
|
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| private isAllEqual(array: string[]) { | ||
| return _.all(array.slice(1), _.partial(_.isEqual, array[0])); | ||
| } | ||
| private isMultiArray(arrayTypes: string[]) { | ||
| return arrayTypes.length > 1; | ||
| } | ||
|
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| private getMultiArrayBrackets(content: string): string { | ||
| let jsonString = JSON.stringify(content); | ||
| let brackets = ""; | ||
| private isAllEqual(array: string[]) { | ||
| return _.all(array.slice(1), _.partial(_.isEqual, array[0])); | ||
| } | ||
|
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| for (let index = 0, length = jsonString.length; index < length; index++) { | ||
| let element = jsonString[index]; | ||
| private getMultiArrayBrackets(content: string): string { | ||
| let jsonString = JSON.stringify(content); | ||
| let brackets = ""; | ||
|
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| if (element === "[") { | ||
| brackets = brackets + "[]"; | ||
| } else { | ||
| index = length; | ||
| } | ||
| } | ||
| for (let index = 0, length = jsonString.length; index < length; index++) { | ||
| let element = jsonString[index]; | ||
|
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| return brackets; | ||
| if (element === "[") { | ||
| brackets = brackets + "[]"; | ||
| } else { | ||
| index = length; | ||
| } | ||
| } | ||
|
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| private formatCharsToTypeScript(jsonContent: any, objectName: string, optionalKeys: string[]): string { | ||
| let result = JSON.stringify(jsonContent, null, "\t") | ||
| .replace(new RegExp("\"", "g"), "") | ||
| .replace(new RegExp(",", "g"), ""); | ||
|
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| let allKeys = _.allKeys(jsonContent); | ||
| for (let index = 0, length = allKeys.length; index < length; index++) { | ||
| let key = allKeys[index]; | ||
| if (_.contains(optionalKeys, key)) { | ||
| result = result.replace(new RegExp(key + ":", "g"), this.toLowerFirstLetter(key) + "?:"); | ||
| } else { | ||
| result = result.replace(new RegExp(key + ":", "g"), this.toLowerFirstLetter(key) + ":"); | ||
| } | ||
| } | ||
| return brackets; | ||
| } | ||
|
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| objectName = this.removeMajority(objectName); | ||
| private formatCharsToTypeScript(jsonContent: any, objectName: string, optionalKeys: string[]): string { | ||
| let result = JSON.stringify(jsonContent, null, "\t").replace(new RegExp('"', "g"), "").replace(new RegExp(",", "g"), ""); | ||
|
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| return "export interface " + objectName + " " + result; | ||
| let allKeys = _.allKeys(jsonContent); | ||
| for (let index = 0, length = allKeys.length; index < length; index++) { | ||
| let key = allKeys[index]; | ||
| if (_.contains(optionalKeys, key)) { | ||
| result = result.replace(new RegExp(key + ":", "g"), key + "?:"); | ||
| } else { | ||
| result = result.replace(new RegExp(key + ":", "g"), key + ":"); | ||
| } | ||
| } | ||
|
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| private removeMajority(objectName: string): string { | ||
| if (_.last(objectName, 3).join("").toUpperCase() === "IES") { | ||
| return objectName.substring(0, objectName.length - 3) + "y"; | ||
| } else if (_.last(objectName).toUpperCase() === "S") { | ||
| return objectName.substring(0, objectName.length - 1); | ||
| } | ||
| objectName = this.removeMajority(objectName); | ||
|
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| return "export interface " + objectName + " " + result; | ||
| } | ||
|
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| return objectName; | ||
| private removeMajority(objectName: string): string { | ||
| if (_.last(objectName, 3).join("").toUpperCase() === "IES") { | ||
| return objectName.substring(0, objectName.length - 3) + "y"; | ||
| } else if (_.last(objectName).toUpperCase() === "S") { | ||
| return objectName.substring(0, objectName.length - 1); | ||
| } | ||
|
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| private toUpperFirstLetter(text: string) { | ||
| return text.charAt(0).toUpperCase() + text.slice(1); | ||
| }; | ||
| return objectName; | ||
| } | ||
|
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| private toLowerFirstLetter(text: string) { | ||
| return text.charAt(0).toLowerCase() + text.slice(1); | ||
| }; | ||
| private toUpperFirstLetter(text: string) { | ||
| return text.charAt(0).toUpperCase() + text.slice(1); | ||
| } | ||
|
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| private toLowerFirstLetter(text: string) { | ||
| return text.charAt(0).toLowerCase() + text.slice(1); | ||
| } | ||
| } | ||
|
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| export function isJson(stringContent) { | ||
| try { | ||
| JSON.parse(stringContent); | ||
| } catch (e) { | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
| try { | ||
| JSON.parse(stringContent); | ||
| } catch (e) { | ||
| return false; | ||
| } | ||
| return true; | ||
| } |