aws-cdk-lib/pipelines/lib/private/identifiers.js

Version 2 of the AWS Cloud Development Kit library

"use strict";var __createBinding=exports&&exports.__createBinding||(Object.create?(function(o,m,k,k2){k2===void 0&&(k2=k);var desc=Object.getOwnPropertyDescriptor(m,k);(!desc||("get"in desc?!m.__esModule:desc.writable||desc.configurable))&&(desc={enumerable:!0,get:function(){return m[k]}}),Object.defineProperty(o,k2,desc)}):(function(o,m,k,k2){k2===void 0&&(k2=k),o[k2]=m[k]})),__setModuleDefault=exports&&exports.__setModuleDefault||(Object.create?(function(o,v){Object.defineProperty(o,"default",{enumerable:!0,value:v})}):function(o,v){o.default=v}),__importStar=exports&&exports.__importStar||(function(){var ownKeys=function(o){return ownKeys=Object.getOwnPropertyNames||function(o2){var ar=[];for(var k in o2)Object.prototype.hasOwnProperty.call(o2,k)&&(ar[ar.length]=k);return ar},ownKeys(o)};return function(mod){if(mod&&mod.__esModule)return mod;var result={};if(mod!=null)for(var k=ownKeys(mod),i=0;i<k.length;i++)k[i]!=="default"&&__createBinding(result,mod,k[i]);return __setModuleDefault(result,mod),result}})();Object.defineProperty(exports,"__esModule",{value:!0}),exports.hash=hash,exports.actionName=actionName,exports.stackVariableNamespace=stackVariableNamespace,exports.limitIdentifierLength=limitIdentifierLength;var crypto=()=>{var tmp=__importStar(require("crypto"));return crypto=()=>tmp,tmp};function hash(obj){const d=crypto().createHash("sha256");return d.update(JSON.stringify(obj)),d.digest("hex")}function actionName(node,parent){const names=node.ancestorPath(parent).map(n=>n.displayName??n.id).map(sanitizeName),totalMax=100;if(names.join(".").length<=totalMax)return names.join(".");const componentMin=15,dots=names.length-1,maxLength=Math.max(componentMin,Math.floor((totalMax-dots)/names.length)),trimmedNames=names.map(name=>limitIdentifierLength(name,maxLength));return limitIdentifierLength(trimmedNames.join("."),totalMax-2)}function stackVariableNamespace(stack){return limitIdentifierLength(stack.stackArtifactId,100)}function sanitizeName(x){return x.replace(/[^A-Za-z0-9.@\-_]+/g,"_")}function limitIdentifierLength(s,n){if(s.length<=n)return s;const h=hash(s).slice(0,8),mid=Math.floor((n-h.length)/2);return s.slice(0,mid)+h+s.slice(-mid)}