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87 lines
3.3 KiB
87 lines
3.3 KiB
## Remix Url Resolver
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[](https://www.npmjs.com/package/@remix-project/remix-url-resolver)
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[](https://www.npmjs.com/package/@remix-project/remix-url-resolver)
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[](https://www.npmjs.com/package/@remix-project/remix-url-resolver)
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[](https://github.com/ethereum/remix-project/tree/master/libs/remix-url-resolver)
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[](https://github.com/ethereum/remix-project/issues)
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`@remix-project/remix-url-resolver` is a tool to handle import from different sources and resolve the content. It is used in Remix IDE to handle imports from `Github`, `Swarm`, `IPFS` and other URLs.
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### Installation
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`@remix-project/remix-url-resolver` is an NPM package and can be installed using NPM as:
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`npm install @remix-project/remix-url-resolver`
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### How to use
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`@remix-project/remix-url-resolver` exports:
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```
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export declare class RemixURLResolver {
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private previouslyHandled;
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gistAccessToken: string;
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constructor(gistToken?: string);
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/**
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* Handle an import statement based on github
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* @param root The root of the github import statement
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* @param filePath path of the file in github
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*/
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handleGithubCall(root: string, filePath: string): Promise<HandlerResponse>;
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/**
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* Handle an import statement based on http
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* @param url The url of the import statement
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* @param cleanUrl
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*/
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handleHttp(url: string, cleanUrl: string): Promise<HandlerResponse>;
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/**
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* Handle an import statement based on https
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* @param url The url of the import statement
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* @param cleanUrl
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*/
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handleHttps(url: string, cleanUrl: string): Promise<HandlerResponse>;
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handleSwarm(url: string, cleanUrl: string): Promise<HandlerResponse>;
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/**
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* Handle an import statement based on IPFS
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* @param url The url of the IPFS import statement
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*/
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handleIPFS(url: string): Promise<HandlerResponse>;
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getHandlers(): Handler[];
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resolve(filePath: string, customHandlers?: Handler[]): Promise<Imported>;
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}
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```
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**Usage**
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`resolve(url, customHandlers)` function should be called from within `handleImportCb` function of `solc.compile(input, handleImportCb)`.
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```ts
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import { RemixURLResolver } from 'remix-url-resolver'
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const urlResolver = new RemixURLResolver()
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const fileName: string = '../greeter.sol'
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urlResolver.resolve(fileName, urlHandler)
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.then((sources: object) => {
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console.log(sources)
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})
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.catch((e: Error) => {
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throw e
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})
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```
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#### References
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* [TypeScript Publishing](http://www.typescriptlang.org/docs/handbook/declaration-files/publishing.html)
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* [DefinitelyTyped 'Create a new package' guide](https://github.com/DefinitelyTyped/DefinitelyTyped#create-a-new-package)
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### Contribute
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Please feel free to open an issue or a pull request.
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In case you want to add some code, do have a look to our contribution guidelnes [here](https://github.com/ethereum/remix-project/blob/master/CONTRIBUTING.md). Reach us on [Gitter](https://gitter.im/ethereum/remix) in case of any queries.
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### License
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MIT © 2018-21 Remix Team |