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79 lines
2.5 KiB
TypeScript
79 lines
2.5 KiB
TypeScript
// Loaded from https://deno.land/x/sqlite@v2.3.1/src/error.ts
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import { Status } from "./constants.ts";
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export default class SqliteError extends Error {
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/**
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* SqliteError
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*
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* Extension over the standard JS Error object
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* to also contain class members for error code
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* and error code name.
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*
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* This class is not exported by the module and
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* should only be obtained from exceptions raised
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* in this module.
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*/
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constructor(message: string, code?: number) {
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super(message);
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this.name = "SqliteError";
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this.code = typeof code === "number" ? code : Status.Unknown;
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}
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/**
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* SqliteError.code
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*
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* The SQLite result status code,
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* see the SQLite docs for more
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* information about each code.
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*
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* https://www.sqlite.org/rescode.html
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*
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* Beyond the SQLite status codes, this member
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* can also contain custom status codes specific
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* to this library (starting from 1000).
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*
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* Errors that originate in the JavaScript part of
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* the library will not have an associated status
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* code. For these errors, the code will be
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* `Status.Unknown`.
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*
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* | JS name | code | JS name (cont.) | code |
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* |------------------|------|------------------|------|
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* | SqliteOk | 0 | SqliteEmpty | 16 |
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* | SqliteError | 1 | SqliteSchema | 17 |
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* | SqliteInternal | 2 | SqliteTooBig | 18 |
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* | SqlitePerm | 3 | SqliteConstraint | 19 |
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* | SqliteAbort | 4 | SqliteMismatch | 20 |
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* | SqliteBusy | 5 | SqliteMisuse | 21 |
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* | SqliteLocked | 6 | SqliteNoLFS | 22 |
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* | SqliteNoMem | 7 | SqliteAuth | 23 |
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* | SqliteReadOnly | 8 | SqliteFormat | 24 |
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* | SqliteInterrupt | 9 | SqliteRange | 25 |
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* | SqliteIOErr | 10 | SqliteNotADB | 26 |
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* | SqliteCorrupt | 11 | SqliteNotice | 27 |
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* | SqliteNotFound | 12 | SqliteWarning | 28 |
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* | SqliteFull | 13 | SqliteRow | 100 |
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* | SqliteCantOpen | 14 | SqliteDone | 101 |
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* | SqliteProtocol | 15 | Unknown | -1 |
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*
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* These codes are accessible via
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* the exported `Status` object.
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*/
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code: number;
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/**
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* SqliteError.codeName
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*
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* Key of code in exported `status`
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* object.
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*
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* E.g. if `code` is `19`,
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* `codeName` would be `SqliteConstraint`.
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*/
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get codeName(): keyof typeof Status {
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return Status[this.code] as keyof typeof Status;
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}
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}
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