fixparser-no-logging/prebuild/index.ts

FIX 5.0SP2 Parser

import fs from 'fs';

import {
    ISpecMessageContents,
    MESSAGE_CONTENTS,
} from '../spec/SpecMessageContents';
import { Components } from '../src/components/Components';

const messageContents: ISpecMessageContents[] = MESSAGE_CONTENTS;
const components: Components = new Components();
const mappedComponents: any = {};
const messageContentsById: any = messageContents.reduce(
    (groups: any, item: ISpecMessageContents) => {
        const key: string = item.ComponentID;
        groups[key] = groups[key] || [];
        groups[key].push(item);
        return groups;
    },
    {},
);

console.log('Building message content cache map...');
messageContents.forEach((messageContent) => {
    const componentsById = messageContentsById[messageContent.ComponentID];
    mappedComponents[messageContent.ComponentID] = componentsById.map(
        (component: ISpecMessageContents) => ({
            componentID: component.ComponentID,
            tagText: component.TagText,
            indent: component.Indent,
            position: component.Position,
            reqd: component.Reqd,
            description: component.Description,
            added: component.Added,
            addedEP: component.AddedEP,
            deprecated: component.Deprecated,
            validated: false,
            components: components.findByName(component.TagText)
                ? messageContents
                      .filter(
                          (content) =>
                              content.ComponentID ===
                              components.findByName(component.TagText)
                                  .ComponentID,
                      )
                      .map((childComponent) => ({
                          componentID: childComponent.ComponentID,
                          tagText: childComponent.TagText,
                          indent: childComponent.Indent,
                          position: childComponent.Position,
                          reqd: childComponent.Reqd,
                          description: childComponent.Description,
                          added: childComponent.Added,
                          addedEP: childComponent.AddedEP,
                          deprecated: childComponent.Deprecated,
                          validated: false,
                      }))
                : [],
        }),
    );
});

const outputPath = 'prebuild/built/';
const outputFilename = `${outputPath}MessageContents.prebuilt.json`;
console.log(`Built message content cache map, writing to ${outputFilename}.`);

if (!fs.existsSync(outputPath)) {
    try {
        fs.mkdirSync(outputPath);
    } catch (error) {
        console.error(error);
        process.exit(1);
    }
}

if (fs.existsSync(outputFilename)) {
    fs.unlinkSync(outputFilename);
}

try {
    fs.writeFileSync(outputFilename, JSON.stringify(mappedComponents), 'utf8');
} catch (error) {
    console.error(error);
    process.exit(2);
}

console.log('Prebuild step done.');