@cosmology/ast/module/utils/type-long-expression.js

Cosmos TypeScript AST generation

import * as t from "@babel/types";
export const TypeLong = {
    propTypes: {
        bigint: "bigint",
        long: "Long",
    },
    propIdentifiers: {
        bigint: t.identifier("bigint"),
        long: t.identifier("Long"),
    },
    types: {
        bigint: "BigInt",
        long: "Long",
    },
    identifiers: {
        bigint: t.identifier("BigInt"),
        long: t.identifier("Long"),
    },
    fromStringArray: {
        bigint: t.callExpression(t.identifier("BigInt"), [t.identifier("e")]),
        long: t.callExpression(t.memberExpression(t.identifier("Long"), t.identifier("fromString")), [t.identifier("e")]),
    },
    toStringArray: {
        bigint: t.callExpression(t.memberExpression(t.identifier("e"), t.identifier("toString")), []),
        long: t.identifier("e"),
    },
    uzeroExpressions: {
        bigint: t.callExpression(t.identifier("BigInt"), [t.numericLiteral(0)]),
        long: t.memberExpression(t.identifier("Long"), t.identifier("UZERO")),
    },
    zeroExpressions: {
        bigint: t.callExpression(t.identifier("BigInt"), [t.numericLiteral(0)]),
        long: t.memberExpression(t.identifier("Long"), t.identifier("ZERO")),
    },
    fromValueExpressions: {
        bigint: t.identifier("BigInt"),
        long: t.memberExpression(t.identifier("Long"), t.identifier("fromValue")),
    },
    fromNumberExpressions: {
        bigint: t.identifier("BigInt"),
        long: t.memberExpression(t.identifier("Long"), t.identifier("fromNumber")),
    },
    fromStringExpressions: {
        bigint: t.identifier("BigInt"),
        long: t.memberExpression(t.identifier("Long"), t.identifier("fromString")),
    },
    addUtil: (ctx) => {
        if (!ctx) {
            return;
        }
        const longLib = ctx.pluginValue("prototypes.typingsFormat.num64");
        switch (longLib) {
            case "long":
                ctx.addUtil("Long");
                break;
        }
    },
    getPropType: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.propTypes);
    },
    getType: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.types);
    },
    getFromStringArray: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.fromStringArray);
    },
    getToStringArray: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.toStringArray);
    },
    getPropIdentifier: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.propIdentifiers);
    },
    getIdentifier: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.identifiers);
    },
    getUZero: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.uzeroExpressions);
    },
    getZero: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.zeroExpressions);
    },
    getFromValue: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.fromValueExpressions);
    },
    getFromValueWithArgs: (ctx, arg) => {
        const longLib = ctx.pluginValue("prototypes.typingsFormat.num64");
        const args = [];
        switch (longLib) {
            case "bigint":
                args.push(t.callExpression(t.memberExpression(arg, t.identifier("toString")), []));
                break;
            case "long":
                args.push(arg);
            default:
        }
        return t.callExpression(TypeLong.getFromValue(ctx), args);
    },
    getFromNumber: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.fromNumberExpressions);
    },
    getFromString: (ctx) => {
        return TypeLong.getNode(ctx, TypeLong.fromStringExpressions);
    },
    getNode: (ctx, mappings) => {
        const longLib = ctx.pluginValue("prototypes.typingsFormat.num64");
        return mappings[longLib] ?? mappings["long"];
    },
    getLongNotZero: (prop, ctx) => {
        const longLib = ctx.pluginValue("prototypes.typingsFormat.num64");
        switch (longLib) {
            case "bigint":
                return t.binaryExpression("!==", t.memberExpression(t.identifier("message"), t.identifier(prop)), t.callExpression(t.identifier("BigInt"), [t.numericLiteral(0)]));
            case "long":
            default:
                return t.unaryExpression("!", t.callExpression(t.memberExpression(t.memberExpression(t.identifier("message"), t.identifier(prop)), t.identifier("isZero")), []));
        }
    },
};