@eliseev_s/tolk-tlb-transpiler/dist/src/tlb-utils.js

Transpile Tolk structs to TLB definitions and generate TypeScript wrappers for TON blockchain smart contracts

"use strict";
// ============================================================================
// TLB Utilities - Shared formatting utilities for TLB generation
// ============================================================================
Object.defineProperty(exports, "__esModule", { value: true });
exports.formatPrefix = formatPrefix;
exports.formatUnionPrefix = formatUnionPrefix;
exports.formatMaybeType = formatMaybeType;
exports.formatEitherType = formatEitherType;
exports.formatCellRefType = formatCellRefType;
exports.formatCollectionType = formatCollectionType;
exports.buildConstructor = buildConstructor;
const utils_1 = require("./utils");
/**
 * Format prefix for TLB constructor (hex or binary)
 */
function formatPrefix(prefix) {
    if (prefix.format === 'hex') {
        return `#${prefix.value
            .toString(16)
            .toUpperCase()
            .padStart(Math.ceil(prefix.length / 4), '0')}`;
    }
    else {
        return `$${prefix.value.toString(2).padStart(prefix.length, '0')}`;
    }
}
/**
 * Format union prefix (for union alternatives)
 */
function formatUnionPrefix(tag, explicitPrefix, totalAlternatives) {
    if (explicitPrefix) {
        return `#${tag
            .toString(16)
            .toUpperCase()
            .padStart(Math.max(2, Math.ceil(explicitPrefix.length / 4)), '0')}`;
    }
    else if (totalAlternatives !== undefined) {
        return `$${tag.toString(2).padStart((0, utils_1.calculateRequiredBits)(totalAlternatives), '0')}`;
    }
    return '#_';
}
/**
 * Format Maybe type in TLB
 */
function formatMaybeType(innerTLB) {
    return `(Maybe ${innerTLB})`;
}
/**
 * Format Either type in TLB
 */
function formatEitherType(leftTLB, rightTLB) {
    return `(Either ${leftTLB} ${rightTLB})`;
}
/**
 * Format cell reference in TLB
 */
function formatCellRefType(innerTLB) {
    const needsParens = innerTLB.includes(' ') && !(innerTLB.startsWith('(') && innerTLB.endsWith(')'));
    return needsParens ? `^(${innerTLB})` : `^${innerTLB}`;
}
/**
 * Format collection type (tuple/tensor) in TLB
 */
function formatCollectionType(items) {
    return `[${items}]`;
}
/**
 * Build TLB constructor string
 */
function buildConstructor(constructorName, prefix, fields, typeName) {
    return `${constructorName}${prefix} ${fields} = ${typeName};`;
}
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