@ui5/linter/lib/linter/ui5Types/amdTranspiler/insertNodesInParent.js

A static code analysis tool for UI5

import ts from "typescript";
;
/**
 * Inserts a node after the specified node in the parent block
 */
export default function insertNodesInParent(parentNode, insertionsMap, nodeFactory) {
    const insertOperations = [];
    for (const [referenceNode, nodesToBeInserted] of insertionsMap) {
        const index = parentNode.statements.indexOf(referenceNode);
        if (index !== -1) {
            insertOperations.push({ index, nodes: nodesToBeInserted });
        }
    }
    if (insertOperations.length > 0) {
        const newStatements = parentNode.statements.slice();
        // Sort the insert operations in descending order of index
        insertOperations.sort((a, b) => b.index - a.index);
        // Run insertions from the end to the beginning to avoid index shifts
        for (const { index, nodes } of insertOperations) {
            newStatements.splice(index + 1, 0, ...nodes);
        }
        if (ts.isBlock(parentNode)) {
            return nodeFactory.updateBlock(parentNode, newStatements);
        }
        else if (ts.isSourceFile(parentNode)) {
            return nodeFactory.updateSourceFile(parentNode, newStatements);
        }
        else if (ts.isModuleBlock(parentNode)) {
            return nodeFactory.updateModuleBlock(parentNode, newStatements);
        }
        else if (ts.isCaseClause(parentNode)) {
            return nodeFactory.updateCaseClause(parentNode, parentNode.expression, newStatements);
        }
        else if (ts.isDefaultClause(parentNode)) {
            return nodeFactory.updateDefaultClause(parentNode, newStatements);
        }
    }
}
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