n8n/packages/nodes-base/nodes/Aws/Textract/AwsTextract.node.ts

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import {
IExecuteFunctions,
} from 'n8n-core';
import {
IBinaryKeyData,
ICredentialDataDecryptedObject,
ICredentialsDecrypted,
ICredentialTestFunctions,
IDataObject,
:sparkles: Nodes as JSON and authentication redesign (#2401) * :sparkles: change FE to handle new object type * 🚸 improve UX of handling invalid credentials * 🚧 WIP * :art: fix typescript issues * 🐘 add migrations for all supported dbs * ✏️ add description to migrations * :zap: add credential update on import * :zap: resolve after merge issues * :shirt: fix lint issues * :zap: check credentials on workflow create/update * update interface * :shirt: fix ts issues * :zap: adaption to new credentials UI * :bug: intialize cache on BE for credentials check * :bug: fix undefined oldCredentials * :bug: fix deleting credential * :bug: fix check for undefined keys * :bug: fix disabling edit in execution * :art: just show credential name on execution view * ✏️ remove TODO * :zap: implement review suggestions * :zap: add cache to getCredentialsByType * ⏪ use getter instead of cache * ✏️ fix variable name typo * 🐘 include waiting nodes to migrations * :bug: fix reverting migrations command * :zap: update typeorm command * :sparkles: create db:revert command * 👕 fix lint error * :sparkles: Add optional authenticate method to credentials * :zap: Simplify code and add authentication support to MattermostApi * :shirt: Fix lint issue * :zap: Add support to own-mode * :shirt: Fix lint issue * :sparkles: Add support for predefined auth types bearer and headerAuth * :zap: Make sure that DateTime Node always returns strings * :zap: Add support for moment types to If Node * :zap: Make it possible for HTTP Request Node to use all credential types * :sparkles: Add basicAuth support * Add a new dropcontact node * :sparkles: First basic implementation of mainly JSON based nodes * :sparkles: Add fixedCollection support, added value parameter and expression support for value and property * Improvements to #2389 * :zap: Add credentials verification * :zap: Small improvement * :zap: set default time to 45 seconds * :sparkles: Add support for preSend and postReceive methods * :heavy_plus_sign: Add lodash merge and set depedency to workflow * :shirt: Fix lint issue * :zap: Improvements * :zap: Improvements * :zap: Improvements * :zap: Improvements * :zap: Improvements * :bug: Set siren and language correctly * :zap: Add support for requestDefaults * :zap: Add support for baseURL to httpRequest * :zap: Move baseURL to correct location * :sparkles: Add support for options loading * :bug: Fix error with fullAccess nodes * :sparkles: Add credential test functionality * :bug: Fix issue with OAuth autentication and lint issue * :zap: Fix build issue * :bug: Fix issue that url got always overwritten to empty * :sparkles: Add pagination support * :zap: Code fix required after merge * :zap: Remove not needed imports * :zap: Fix credential test * :sparkles: Add expression support for request properties and $self support on properties * :zap: Rename $self to $value * :shirt: Fix lint issue * :zap: Add example how to send data in path * :sparkles: Make it possible to not sent in dot notation * :sparkles: Add support for postReceive:rootProperty * :zap: Fix typo * :sparkles: Add support for postReceive:set * :zap: Some fixes * :zap: Small improvement * ;zap: Separate RoutingNode code * :zap: Simplify code and fix bug * :zap: Remove unused code * :sparkles: Make it possible to define "request" and "requestProperty" on options * :shirt: Fix lint issue * :zap: Change $credentials variables name * :sparkles: Enable expressions and access to credentials in requestDefaults * :zap: Make parameter option loading use RoutingNode.makeRoutingRequest * :sparkles: Allow requestOperations overwrite on LoadOptions * :sparkles: Make it possible to access current node parameters in loadOptions * :zap: Rename parameters variable to make future proof * :zap: Make it possible to use offset-pagination with body * :sparkles: Add support for queryAuth * :zap: Never return more items than requested * :sparkles: Make it possible to overwrite requestOperations on parameter and option level * :shirt: Fix lint issue * :sparkles: Allow simplified auth also with regular nodes * :sparkles: Add support for receiving binary data * :bug: Fix example node * :zap: Rename property "name" to "displayName" in loadOptions * :zap: Send data by default as "query" if nothing is set * :zap: Rename $self to $parent * :zap: Change to work with INodeExecutionData instead of IDataObject * :zap: Improve binaryData handling * :zap: Property design improvements * :zap: Fix property name * :rotating_light: Add some tests * :zap: Add also test for request * :zap: Improve test and fix issues * :zap: Improvements to loadOptions * :zap: Normalize loadOptions with rest of code * :zap: Add info text * :sparkles: Add support for $value in postReceive * :rotating_light: Add tests for RoutingNode.runNode * :zap: Remove TODOs and make url property optional * :zap: Fix bug and lint issue * :bug: Fix bug that not the correct property got used * :rotating_light: Add tests for CredentialsHelper.authenticate * :zap: Improve code and resolve expressions also everywhere for loadOptions and credential test requests * :sparkles: Make it possible to define multiple preSend and postReceive actions * :sparkles: Allow to define tests on credentials * :zap: Remove test data * :arrow_up: Update package-lock.json file * :zap: Remove old not longer used code Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com> Co-authored-by: Mutasem <mutdmour@gmail.com> Co-authored-by: PaulineDropcontact <pauline@dropcontact.io> Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
2022-02-05 13:55:43 -08:00
INodeCredentialTestResult,
INodeExecutionData,
INodeType,
INodeTypeDescription,
NodeOperationError,
} from 'n8n-workflow';
import {
awsApiRequestREST,
IExpenseDocument,
simplify,
validateCrendetials,
} from './GenericFunctions';
export class AwsTextract implements INodeType {
description: INodeTypeDescription = {
displayName: 'AWS Textract',
name: 'awsTextract',
icon: 'file:textract.svg',
group: ['output'],
version: 1,
subtitle: '={{$parameter["operation"]}}',
description: 'Sends data to Amazon Textract',
defaults: {
name: 'AWS Textract',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'aws',
required: true,
testedBy: 'awsTextractApiCredentialTest',
},
],
properties: [
{
displayName: 'Operation',
name: 'operation',
type: 'options',
refactor: Apply more nodelinting rules (#3324) * :pencil2: Alphabetize lint rules * :fire: Remove duplicates * :zap: Update `lintfix` script * :shirt: Apply `node-param-operation-without-no-data-expression` (#3329) * :shirt: Apply `node-param-operation-without-no-data-expression` * :shirt: Add exceptions * :shirt: Apply `node-param-description-weak` (#3328) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-value-duplicate` (#3331) * :shirt: Apply `node-param-description-miscased-json` (#3337) * :shirt: Apply `node-param-display-name-excess-inner-whitespace` (#3335) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-type-options-missing-from-limit` (#3336) * Rule workig as intended * :pencil2: Uncomment rules Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-name-duplicate` (#3338) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-description-wrong-for-simplify` (#3334) * :zap: fix * :zap: exceptions * :zap: changed rule ignoring from file to line * :shirt: Apply `node-param-resource-without-no-data-expression` (#3339) * :shirt: Apply `node-param-display-name-untrimmed` (#3341) * :shirt: Apply `node-param-display-name-miscased-id` (#3340) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-resource-with-plural-option` (#3342) * :shirt: Apply `node-param-description-wrong-for-upsert` (#3333) * :zap: fix * :zap: replaced record with contact in description * :zap: fix Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-description-identical-to-name` (#3343) * :shirt: Apply `node-param-option-name-containing-star` (#3347) * :shirt: Apply `node-param-display-name-wrong-for-update-fields` (#3348) * :shirt: Apply `node-param-option-name-wrong-for-get-all` (#3345) * :zap: fix * :zap: exceptions * :shirt: Apply node-param-display-name-wrong-for-simplify (#3344) * Rule working as intended * Uncomented other rules * :shirt: Undo and add exceptions Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :zap: Alphabetize lint rules * :zap: Restore `lintfix` script Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com> Co-authored-by: agobrech <45268029+agobrech@users.noreply.github.com>
2022-05-20 14:47:24 -07:00
noDataExpression: true,
options: [
{
name: 'Analyze Receipt or Invoice',
value: 'analyzeExpense',
},
],
default: 'analyzeExpense',
},
{
displayName: 'Input Data Field Name',
name: 'binaryPropertyName',
type: 'string',
default: 'data',
displayOptions: {
show: {
operation: [
'analyzeExpense',
],
},
},
required: true,
refactor: Apply `eslint-plugin-n8n-nodes-base` autofixable rules (#3174) * :zap: Initial setup * :shirt: Update `.eslintignore` * :shirt: Autofix node-param-default-missing (#3173) * :fire: Remove duplicate key * :shirt: Add exceptions * :package: Update package-lock.json * :shirt: Apply `node-class-description-inputs-wrong-trigger-node` (#3176) * :shirt: Apply `node-class-description-inputs-wrong-regular-node` (#3177) * :shirt: Apply `node-class-description-outputs-wrong` (#3178) * :shirt: Apply `node-execute-block-double-assertion-for-items` (#3179) * :shirt: Apply `node-param-default-wrong-for-collection` (#3180) * :shirt: Apply node-param-default-wrong-for-boolean (#3181) * Autofixed default missing * Autofixed booleans, worked well * :zap: Fix params * :rewind: Undo exempted autofixes * :package: Update package-lock.json * :shirt: Apply node-class-description-missing-subtitle (#3182) * :zap: Fix missing comma * :shirt: Apply `node-param-default-wrong-for-fixed-collection` (#3184) * :shirt: Add exception for `node-class-description-missing-subtitle` * :shirt: Apply `node-param-default-wrong-for-multi-options` (#3185) * :shirt: Apply `node-param-collection-type-unsorted-items` (#3186) * Missing coma * :shirt: Apply `node-param-default-wrong-for-simplify` (#3187) * :shirt: Apply `node-param-description-comma-separated-hyphen` (#3190) * :shirt: Apply `node-param-description-empty-string` (#3189) * :shirt: Apply `node-param-description-excess-inner-whitespace` (#3191) * Rule looks good * Add whitespace rule in eslint config * :zao: fix * :shirt: Apply `node-param-description-identical-to-display-name` (#3193) * :shirt: Apply `node-param-description-missing-for-ignore-ssl-issues` (#3195) * :rewind: Revert ":zao: fix" This reverts commit ef8a76f3dfedffd1bdccf3178af8a8d90cf5a55c. * :shirt: Apply `node-param-description-missing-for-simplify` (#3196) * :shirt: Apply `node-param-description-missing-final-period` (#3194) * Rule working as intended * Add rule to eslint * :shirt: Apply node-param-description-missing-for-return-all (#3197) * :zap: Restore `lintfix` command Co-authored-by: agobrech <45268029+agobrech@users.noreply.github.com> Co-authored-by: Omar Ajoue <krynble@gmail.com> Co-authored-by: agobrech <ael.gobrecht@gmail.com> Co-authored-by: Michael Kret <michael.k@radency.com>
2022-04-22 09:29:51 -07:00
description: 'The name of the input field containing the binary file data to be uploaded. Supported file types: PNG, JPEG.',
},
{
refactor: Apply more nodelinting rules (#3324) * :pencil2: Alphabetize lint rules * :fire: Remove duplicates * :zap: Update `lintfix` script * :shirt: Apply `node-param-operation-without-no-data-expression` (#3329) * :shirt: Apply `node-param-operation-without-no-data-expression` * :shirt: Add exceptions * :shirt: Apply `node-param-description-weak` (#3328) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-value-duplicate` (#3331) * :shirt: Apply `node-param-description-miscased-json` (#3337) * :shirt: Apply `node-param-display-name-excess-inner-whitespace` (#3335) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-type-options-missing-from-limit` (#3336) * Rule workig as intended * :pencil2: Uncomment rules Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-name-duplicate` (#3338) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-description-wrong-for-simplify` (#3334) * :zap: fix * :zap: exceptions * :zap: changed rule ignoring from file to line * :shirt: Apply `node-param-resource-without-no-data-expression` (#3339) * :shirt: Apply `node-param-display-name-untrimmed` (#3341) * :shirt: Apply `node-param-display-name-miscased-id` (#3340) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-resource-with-plural-option` (#3342) * :shirt: Apply `node-param-description-wrong-for-upsert` (#3333) * :zap: fix * :zap: replaced record with contact in description * :zap: fix Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-description-identical-to-name` (#3343) * :shirt: Apply `node-param-option-name-containing-star` (#3347) * :shirt: Apply `node-param-display-name-wrong-for-update-fields` (#3348) * :shirt: Apply `node-param-option-name-wrong-for-get-all` (#3345) * :zap: fix * :zap: exceptions * :shirt: Apply node-param-display-name-wrong-for-simplify (#3344) * Rule working as intended * Uncomented other rules * :shirt: Undo and add exceptions Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :zap: Alphabetize lint rules * :zap: Restore `lintfix` script Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com> Co-authored-by: agobrech <45268029+agobrech@users.noreply.github.com>
2022-05-20 14:47:24 -07:00
displayName: 'Simplify',
name: 'simple',
type: 'boolean',
displayOptions: {
show: {
operation: [
'analyzeExpense',
],
},
},
default: true,
refactor: Apply more nodelinting rules (#3324) * :pencil2: Alphabetize lint rules * :fire: Remove duplicates * :zap: Update `lintfix` script * :shirt: Apply `node-param-operation-without-no-data-expression` (#3329) * :shirt: Apply `node-param-operation-without-no-data-expression` * :shirt: Add exceptions * :shirt: Apply `node-param-description-weak` (#3328) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-value-duplicate` (#3331) * :shirt: Apply `node-param-description-miscased-json` (#3337) * :shirt: Apply `node-param-display-name-excess-inner-whitespace` (#3335) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-type-options-missing-from-limit` (#3336) * Rule workig as intended * :pencil2: Uncomment rules Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-name-duplicate` (#3338) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-description-wrong-for-simplify` (#3334) * :zap: fix * :zap: exceptions * :zap: changed rule ignoring from file to line * :shirt: Apply `node-param-resource-without-no-data-expression` (#3339) * :shirt: Apply `node-param-display-name-untrimmed` (#3341) * :shirt: Apply `node-param-display-name-miscased-id` (#3340) Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-resource-with-plural-option` (#3342) * :shirt: Apply `node-param-description-wrong-for-upsert` (#3333) * :zap: fix * :zap: replaced record with contact in description * :zap: fix Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :shirt: Apply `node-param-option-description-identical-to-name` (#3343) * :shirt: Apply `node-param-option-name-containing-star` (#3347) * :shirt: Apply `node-param-display-name-wrong-for-update-fields` (#3348) * :shirt: Apply `node-param-option-name-wrong-for-get-all` (#3345) * :zap: fix * :zap: exceptions * :shirt: Apply node-param-display-name-wrong-for-simplify (#3344) * Rule working as intended * Uncomented other rules * :shirt: Undo and add exceptions Co-authored-by: Iván Ovejero <ivov.src@gmail.com> * :zap: Alphabetize lint rules * :zap: Restore `lintfix` script Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com> Co-authored-by: agobrech <45268029+agobrech@users.noreply.github.com>
2022-05-20 14:47:24 -07:00
description: 'Whether to return a simplified version of the response instead of the raw data',
},
],
};
methods = {
credentialTest: {
:sparkles: Nodes as JSON and authentication redesign (#2401) * :sparkles: change FE to handle new object type * 🚸 improve UX of handling invalid credentials * 🚧 WIP * :art: fix typescript issues * 🐘 add migrations for all supported dbs * ✏️ add description to migrations * :zap: add credential update on import * :zap: resolve after merge issues * :shirt: fix lint issues * :zap: check credentials on workflow create/update * update interface * :shirt: fix ts issues * :zap: adaption to new credentials UI * :bug: intialize cache on BE for credentials check * :bug: fix undefined oldCredentials * :bug: fix deleting credential * :bug: fix check for undefined keys * :bug: fix disabling edit in execution * :art: just show credential name on execution view * ✏️ remove TODO * :zap: implement review suggestions * :zap: add cache to getCredentialsByType * ⏪ use getter instead of cache * ✏️ fix variable name typo * 🐘 include waiting nodes to migrations * :bug: fix reverting migrations command * :zap: update typeorm command * :sparkles: create db:revert command * 👕 fix lint error * :sparkles: Add optional authenticate method to credentials * :zap: Simplify code and add authentication support to MattermostApi * :shirt: Fix lint issue * :zap: Add support to own-mode * :shirt: Fix lint issue * :sparkles: Add support for predefined auth types bearer and headerAuth * :zap: Make sure that DateTime Node always returns strings * :zap: Add support for moment types to If Node * :zap: Make it possible for HTTP Request Node to use all credential types * :sparkles: Add basicAuth support * Add a new dropcontact node * :sparkles: First basic implementation of mainly JSON based nodes * :sparkles: Add fixedCollection support, added value parameter and expression support for value and property * Improvements to #2389 * :zap: Add credentials verification * :zap: Small improvement * :zap: set default time to 45 seconds * :sparkles: Add support for preSend and postReceive methods * :heavy_plus_sign: Add lodash merge and set depedency to workflow * :shirt: Fix lint issue * :zap: Improvements * :zap: Improvements * :zap: Improvements * :zap: Improvements * :zap: Improvements * :bug: Set siren and language correctly * :zap: Add support for requestDefaults * :zap: Add support for baseURL to httpRequest * :zap: Move baseURL to correct location * :sparkles: Add support for options loading * :bug: Fix error with fullAccess nodes * :sparkles: Add credential test functionality * :bug: Fix issue with OAuth autentication and lint issue * :zap: Fix build issue * :bug: Fix issue that url got always overwritten to empty * :sparkles: Add pagination support * :zap: Code fix required after merge * :zap: Remove not needed imports * :zap: Fix credential test * :sparkles: Add expression support for request properties and $self support on properties * :zap: Rename $self to $value * :shirt: Fix lint issue * :zap: Add example how to send data in path * :sparkles: Make it possible to not sent in dot notation * :sparkles: Add support for postReceive:rootProperty * :zap: Fix typo * :sparkles: Add support for postReceive:set * :zap: Some fixes * :zap: Small improvement * ;zap: Separate RoutingNode code * :zap: Simplify code and fix bug * :zap: Remove unused code * :sparkles: Make it possible to define "request" and "requestProperty" on options * :shirt: Fix lint issue * :zap: Change $credentials variables name * :sparkles: Enable expressions and access to credentials in requestDefaults * :zap: Make parameter option loading use RoutingNode.makeRoutingRequest * :sparkles: Allow requestOperations overwrite on LoadOptions * :sparkles: Make it possible to access current node parameters in loadOptions * :zap: Rename parameters variable to make future proof * :zap: Make it possible to use offset-pagination with body * :sparkles: Add support for queryAuth * :zap: Never return more items than requested * :sparkles: Make it possible to overwrite requestOperations on parameter and option level * :shirt: Fix lint issue * :sparkles: Allow simplified auth also with regular nodes * :sparkles: Add support for receiving binary data * :bug: Fix example node * :zap: Rename property "name" to "displayName" in loadOptions * :zap: Send data by default as "query" if nothing is set * :zap: Rename $self to $parent * :zap: Change to work with INodeExecutionData instead of IDataObject * :zap: Improve binaryData handling * :zap: Property design improvements * :zap: Fix property name * :rotating_light: Add some tests * :zap: Add also test for request * :zap: Improve test and fix issues * :zap: Improvements to loadOptions * :zap: Normalize loadOptions with rest of code * :zap: Add info text * :sparkles: Add support for $value in postReceive * :rotating_light: Add tests for RoutingNode.runNode * :zap: Remove TODOs and make url property optional * :zap: Fix bug and lint issue * :bug: Fix bug that not the correct property got used * :rotating_light: Add tests for CredentialsHelper.authenticate * :zap: Improve code and resolve expressions also everywhere for loadOptions and credential test requests * :sparkles: Make it possible to define multiple preSend and postReceive actions * :sparkles: Allow to define tests on credentials * :zap: Remove test data * :arrow_up: Update package-lock.json file * :zap: Remove old not longer used code Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com> Co-authored-by: Mutasem <mutdmour@gmail.com> Co-authored-by: PaulineDropcontact <pauline@dropcontact.io> Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
2022-02-05 13:55:43 -08:00
async awsTextractApiCredentialTest(this: ICredentialTestFunctions, credential: ICredentialsDecrypted): Promise<INodeCredentialTestResult> {
try {
await validateCrendetials.call(this, credential.data as ICredentialDataDecryptedObject, 'sts');
} catch (error) {
return {
status: 'Error',
message: 'The security token included in the request is invalid',
};
}
return {
status: 'OK',
message: 'Connection successful!',
};
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: IDataObject[] = [];
let responseData;
const operation = this.getNodeParameter('operation', 0) as string;
for (let i = 0; i < items.length; i++) {
try {
//https://docs.aws.amazon.com/textract/latest/dg/API_AnalyzeExpense.html
if (operation === 'analyzeExpense') {
const binaryProperty = this.getNodeParameter('binaryPropertyName', i) as string;
const simple = this.getNodeParameter('simple', i) as boolean;
if (items[i].binary === undefined) {
throw new NodeOperationError(this.getNode(), 'No binary data exists on item!');
}
if ((items[i].binary as IBinaryKeyData)[binaryProperty] === undefined) {
throw new NodeOperationError(this.getNode(), `No binary data property "${binaryProperty}" does not exists on item!`);
}
const binaryPropertyData = (items[i].binary as IBinaryKeyData)[binaryProperty];
const body: IDataObject = {
Document: {
Bytes: binaryPropertyData.data,
},
};
const action = 'Textract.AnalyzeExpense';
responseData = await awsApiRequestREST.call(this, 'textract', 'POST', '', JSON.stringify(body), { 'x-amz-target': action, 'Content-Type': 'application/x-amz-json-1.1' }) as IExpenseDocument;
if (simple) {
responseData = simplify(responseData);
}
}
if (Array.isArray(responseData)) {
returnData.push.apply(returnData, responseData as IDataObject[]);
} else {
returnData.push(responseData as unknown as IDataObject);
}
} catch (error) {
if (this.continueOnFail()) {
returnData.push({ error: error.message });
continue;
}
throw error;
}
}
return [this.helpers.returnJsonArray(returnData)];
}
}