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personal_site/frontend/node_modules/@aws-cdk/cloud-assembly-api/lib/placeholders.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnvironmentPlaceholders = void 0;
/**
* Placeholders which can be used manifests
*
* These can occur both in the Asset Manifest as well as the general
* Cloud Assembly manifest.
*/
class EnvironmentPlaceholders {
/**
* Replace the environment placeholders in all strings found in a complex object.
*
* Duplicated between cdk-assets and aws-cdk CLI because we don't have a good single place to put it
* (they're nominally independent tools).
*/
static replace(object, values) {
return this.recurse(object, value => {
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_REGION, values.region);
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_ACCOUNT, values.accountId);
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_PARTITION, values.partition);
return value;
});
}
/**
* Like 'replace', but asynchronous
*/
static async replaceAsync(object, provider) {
let needRegion = false;
let needAccountId = false;
let needPartition = false;
this.recurse(object, value => {
if (value.indexOf(EnvironmentPlaceholders.CURRENT_REGION) > 1) {
needRegion = true;
}
if (value.indexOf(EnvironmentPlaceholders.CURRENT_ACCOUNT) > 1) {
needAccountId = true;
}
if (value.indexOf(EnvironmentPlaceholders.CURRENT_PARTITION) > 1) {
needPartition = true;
}
return value;
});
const region = needRegion ? await provider.region() : undefined;
const accountId = needAccountId ? await provider.accountId() : undefined;
const partition = needPartition ? await provider.partition() : undefined;
return this.recurse(object, value => {
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_REGION, region ?? 'WONTHAPPEN');
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_ACCOUNT, accountId ?? 'WONTHAPPEN');
value = replaceAll(value, EnvironmentPlaceholders.CURRENT_PARTITION, partition ?? 'WONTHAPPEN');
return value;
});
}
static recurse(value, cb) {
if (typeof value === 'string') {
return cb(value);
}
if (typeof value !== 'object' || value === null) {
return value;
}
if (Array.isArray(value)) {
return value.map(x => this.recurse(x, cb));
}
const ret = {};
for (const [key, inner] of Object.entries(value)) {
ret[key] = this.recurse(inner, cb);
}
return ret;
}
}
exports.EnvironmentPlaceholders = EnvironmentPlaceholders;
/**
* Insert this into the destination fields to be replaced with the current region
*/
EnvironmentPlaceholders.CURRENT_REGION = '${AWS::Region}';
/**
* Insert this into the destination fields to be replaced with the current account
*/
EnvironmentPlaceholders.CURRENT_ACCOUNT = '${AWS::AccountId}';
/**
* Insert this into the destination fields to be replaced with the current partition
*/
EnvironmentPlaceholders.CURRENT_PARTITION = '${AWS::Partition}';
/**
* A "replace-all" function that doesn't require us escaping a literal string to a regex
*/
function replaceAll(s, search, replace) {
return s.split(search).join(replace);
}
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