diff options
Diffstat (limited to 'packages/sol-compiler/src/utils/compiler.ts')
-rw-r--r-- | packages/sol-compiler/src/utils/compiler.ts | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/packages/sol-compiler/src/utils/compiler.ts b/packages/sol-compiler/src/utils/compiler.ts index dffd07b1d..28049e453 100644 --- a/packages/sol-compiler/src/utils/compiler.ts +++ b/packages/sol-compiler/src/utils/compiler.ts @@ -9,11 +9,9 @@ import * as path from 'path'; import * as requireFromString from 'require-from-string'; import * as solc from 'solc'; -import { binPaths } from '../solc/bin_paths'; - import { constants } from './constants'; import { fsWrapper } from './fs_wrapper'; -import { CompilationError } from './types'; +import { BinaryPaths, CompilationError } from './types'; /** * Gets contract data on network or returns if an artifact does not exist. @@ -119,6 +117,20 @@ export function parseDependencies(contractSource: ContractSource): string[] { return dependencies; } +let solcJSReleasesCache: BinaryPaths | undefined; + +/** + * Fetches the list of available solidity compilers + */ +export async function getSolcJSReleasesAsync(): Promise<BinaryPaths> { + if (_.isUndefined(solcJSReleasesCache)) { + const versionList = await fetch('https://ethereum.github.io/solc-bin/bin/list.json'); + const versionListJSON = await versionList.json(); + solcJSReleasesCache = versionListJSON.releases; + } + return solcJSReleasesCache as BinaryPaths; +} + /** * Compiles the contracts and prints errors/warnings * @param solcVersion Version of a solc compiler @@ -239,7 +251,7 @@ export function getSourcesWithDependencies( contractPath: string, fullSources: { [sourceName: string]: { id: number } }, ): { sourceCodes: { [sourceName: string]: string }; sources: { [sourceName: string]: { id: number } } } { - const sources = { [contractPath]: { id: fullSources[contractPath].id } }; + const sources = { [contractPath]: fullSources[contractPath] }; const sourceCodes = { [contractPath]: resolver.resolve(contractPath).source }; recursivelyGatherDependencySources( resolver, @@ -319,7 +331,8 @@ function recursivelyGatherDependencySources( * @param solcVersion The compiler version. e.g. 0.5.0 */ export async function getSolcJSAsync(solcVersion: string): Promise<solc.SolcInstance> { - const fullSolcVersion = binPaths[solcVersion]; + const solcJSReleases = await getSolcJSReleasesAsync(); + const fullSolcVersion = solcJSReleases[solcVersion]; if (_.isUndefined(fullSolcVersion)) { throw new Error(`${solcVersion} is not a known compiler version`); } |