In the final example about strictBindCallApply, the "solution" is presented as:
const numHandler = (a: number) => {
console.log(`log ${a}!`)
}
numHandler.call(undefined, '25')
This will trigger the same warning from tsc, because the 25 has been enclosed in quotes making it, still, a string.
(Also, all the code in that last section is missing the > in the =>)
P.S. The server at blog.openreplay.com seems to go down frequently.
In the final example about strictBindCallApply, the "solution" is presented as: const numHandler = (a: number) => { console.log(`log ${a}!`) } numHandler.call(undefined, '25') This will trigger the same warning from tsc, because the 25 has been enclosed in quotes making it, still, a string. (Also, all the code in that last section is missing the > in the =>) P.S. The server at blog.openreplay.com seems to go down frequently.