Method passWhile

src/controllers/contract/param-parser.ts:43–50

(test: (c: string) => boolean)

    }

    passWhile(test: (c: string) => boolean): string | undefined {
        const savePos = this.pos

        while (this.passIf(test)) {} /* eslint-disable-line no-empty */
        return this.pos > savePos
            ? this.text.substring(savePos, this.pos)
            : undefined
    }

    expectIf(
        test: (c: string) => boolean,