ts-simple-ast/dist/manipulation/helpers/getInsertPosFromIndex.js

TypeScript compiler wrapper for AST navigation and code generation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var typescript_1 = require("./../../typescript");
var utils_1 = require("./../../utils");
/**
 * Gets the insert pos from an index.
 */
function getInsertPosFromIndex(index, parent, children) {
    if (index === 0) {
        if (utils_1.TypeGuards.isSourceFile(parent))
            return 0;
        else if (utils_1.TypeGuards.isCaseClause(parent) || utils_1.TypeGuards.isDefaultClause(parent)) {
            var colonToken = parent.getFirstChildByKindOrThrow(typescript_1.SyntaxKind.ColonToken);
            return colonToken.getEnd();
        }
        else {
            var parentContainer = getParentContainer(parent);
            var openBraceToken = parentContainer.getFirstChildByKindOrThrow(typescript_1.SyntaxKind.OpenBraceToken);
            return openBraceToken.getEnd();
        }
    }
    return children[index - 1].getEnd();
}
exports.getInsertPosFromIndex = getInsertPosFromIndex;
function getParentContainer(parent) {
    if (utils_1.TypeGuards.isBodiedNode(parent))
        return parent.getBody();
    if (utils_1.TypeGuards.isBodyableNode(parent))
        return parent.getBodyOrThrow();
    else
        return parent;
}