json-ts/dist/printer.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var needsQuotes = require("needsquotes");
function displayName(name) {
    var needs = needsQuotes(name);
    if (needs.needsQuotes) {
        return needs.quotedValue;
    }
    return name;
}
function memberName(node) {
    var propName = displayName(node.name);
    if (node.optional) {
        return propName + '?';
    }
    return propName;
}
function typeDisplay(node) {
    return node.types.join('|');
}
function print(interfaceNodes, options) {
    var lineEnd = options.flow ? ',' : ';';
    var blocks = interfaceNodes
        .reverse()
        .map(function (node) {
        return [
            interfaceLine(node),
            node.members.map(memberLine).join('\n'),
            "}"
        ].join('\n');
    }).join('\n\n');
    return wrapper(blocks, options) + '\n';
    function interfaceLine(node) {
        if (options.flow) {
            return "export type " + nameDisplay(node) + " = {";
        }
        if (options.namespace) {
            return "export interface " + nameDisplay(node) + " {";
        }
        return "interface " + nameDisplay(node) + " {";
    }
    function memberLine(node) {
        return "  " + memberName(node) + ": " + typeDisplay(node) + lineEnd;
    }
    function nameDisplay(node) {
        return node.name;
    }
}
exports.print = print;
function wrapper(blocks, options) {
    if (options.namespace) {
        var lines = [
            "declare namespace " + options.namespace + " {"
        ].concat(blocks.split('\n').map(function (x) { return "  " + x; }), [
            "}",
        ]);
        return lines.join('\n');
    }
    return blocks;
}
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