1 files changed, 0 insertions, 162 deletions
diff --git a/src/parser.ts b/src/parser.ts
deleted file mode 100644
index a7d6528..0000000
--- a/src/parser.ts
+++ /dev/null
@@ -1,162 +0,0 @@
-import { constant, flow, pipe } from 'fp-ts/function'
-import {
-  Either,
-  left,
-  right,
-  map,
-  chain,
-  orElse,
-  fold,
-  orElseW,
-} from 'fp-ts/Either'
-import { none, some, Option } from 'fp-ts/Option'
-import { mapFst, mapSnd, snd } from 'fp-ts/Tuple'
-import { eq } from './utils'
-
-export type char = string
-
-export type ParserState<T> = [T, string]
-export type ParserError = [string, string]
-export type ParserResult<T> = Either<ParserError, ParserState<T>>
-export type Parser<T> = (input: string) => ParserResult<T>
-
-export const constP =
-  <T>(v: T): Parser<T> =>
-  (inp: string) =>
-    right([v, inp])
-
-export const many0 = <T>(parser: Parser<T>): Parser<Array<T>> =>
-  flow(
-    parser,
-    chain(([a, nextInput]) =>
-      pipe(nextInput, many0(parser), map(mapFst((ls) => [a, ...ls])))
-    ),
-    orElse(
-      flow(
-        mapFst((_) => [] as T[]),
-        right
-      )
-    )
-  )
-
-export const many1 = <T>(parser: Parser<T>): Parser<Array<T>> =>
-  flow(
-    many0(parser),
-    chain(([res, inp]) =>
-      res.length > 0
-        ? right([res, inp])
-        : left([`many1 failed to parse at ${inp}`, inp])
-    )
-  )
-
-const recoverInput =
-  <T>(p: Parser<T>): Parser<T> =>
-  (input: string) =>
-    pipe(
-      input,
-      p,
-      orElseW(
-        flow(
-          mapSnd((_) => input),
-          left
-        )
-      )
-    )
-
-export const prefixed = <T>(a: Parser<any>, b: Parser<T>): Parser<T> =>
-  recoverInput(flow(a, chain(flow(snd, b))))
-
-export const suffixed = <T>(a: Parser<T>, b: Parser<any>): Parser<T> =>
-  recoverInput(
-    flow(
-      a,
-      chain(([out, inp]) => pipe(inp, b, map(mapFst((_) => out))))
-    )
-  )
-
-export const delimited = <T>(
-  p: Parser<any>,
-  a: Parser<T>,
-  s: Parser<any>
-): Parser<T> => suffixed(prefixed(p, a), s)
-
-export const satifyChar =
-  (f: (c: char) => boolean): Parser<char> =>
-  (input: string) => {
-    const c = input.charAt(0)
-    if (f(c)) return right([c, input.slice(1)])
-    return left([`Expected to satisfy ${f}, got "${c}"`, input])
-  }
-
-export const digit = satifyChar((c) => /^[0-9]$/g.test(c))
-
-export const integer: Parser<number> = flow(
-  many1(digit),
-  map(mapFst((ds) => parseInt(ds.join(''), 10)))
-)
-
-export const or = <T>(parsers: Parser<T>[]): Parser<T> => {
-  const run = ([p, ...ps]: Parser<T>[]) =>
-    flow(
-      p,
-      orElse(([_, inp]) => or(ps)(inp))
-    )
-
-  return parsers.length > 0
-    ? run(parsers)
-    : (inp: string) => left(['unable to match', inp])
-}
-
-export const matchChar = (ch: char): Parser<char> => satifyChar(eq(ch))
-
-export const space = matchChar(' ')
-export const newline = matchChar('\n')
-export const tab = matchChar('\t')
-
-export const whitespace = or([space, newline, tab])
-export const whitespaces0 = many0(whitespace)
-
-export const matchString =
-  (s: string): Parser<string> =>
-  (input: string) =>
-    input.slice(0, s.length) === s
-      ? right([s, input.slice(s.length)])
-      : left([`Expected ${s} but got ${input.slice(0, 1)}`, input])
-
-export const symbol = (s: string): Parser<string> =>
-  delimited(whitespaces0, matchString(s), whitespaces0)
-
-export const mapTo = <I, R>(p: Parser<I>, f: (p: I) => R): Parser<R> =>
-  flow(p, map(mapFst(f)))
-
-export const andThen =
-  <I, R>(f: (p: I) => Parser<R>) =>
-  (p: Parser<I>): Parser<R> =>
-    flow(
-      p,
-      chain(([v, inp]) => f(v)(inp))
-    )
-
-export const optional = <T>(p: Parser<T>): Parser<Option<T>> =>
-  flow(
-    p,
-    fold(
-      flow(
-        mapFst((_) => none),
-        right
-      ),
-      flow(mapFst(some), right)
-    )
-  )
-
-export const pair = <A, B>(a: Parser<A>, b: Parser<B>): Parser<[A, B]> =>
-  pipe(
-    a,
-    andThen((ra) => mapTo(b, (rb) => [ra, rb]))
-  )
-
-export const tuple3 = <A, B, C>(
-  a: Parser<A>,
-  b: Parser<B>,
-  c: Parser<C>
-): Parser<[A, B, C]> => mapTo(pair(pair(a, b), c), ([[a, b], c]) => [a, b, c])